Callmama

Get Illinois 312 Area Code Number for Local Presence

Expand your business globally with a local presence in 312 using CallMama’s 312 area code virtual number. Strengthen your brand and connect seamlessly with customers by having a local phone number.

312 Area Code
Illinois

Why Choose 312 Area Code Number?

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Instant Credibility:

Gain trust across 312 5 boroughs, enhancing your business reputation. Area codes in New York, such as 312, play a significant role in identifying and avoiding scam calls.

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Cost-Effective:

Save on expensive hardware and contracts, reducing overall costs. Virtual numbers eliminate the need for physical equipment, lowering startup and maintenance expenses.

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Global Reach:

Seamlessly expand your business presence without geographical limitations. Operate internationally while maintaining a local identity, facilitating better client interactions.

Details About
The 312 Area Code

States:

Illinois

Time Zone:

Central (GMT -06:00)

Cities Serving:

Chicago, Deerfield, Northbrook, Glenview, Wheeling, Prospect Heights, Buffalo Grove, Roselle, Medinah, Schaumburg, Brookfield, Western Springs, La Grange Park, Cicero, Hinsdale, Clarendon Hills.

Get Your 312 Phone Number In Less Than 60 Seconds

Download the Callmama App and start making and receiving calls from anywhere at anytime.
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Understanding Local Phone Numbers in the 312 Area Code

Local Presence: Establish a powerful presence in 312 without a physical office. Leverage the 312 City area code to build trust and recognition among 312 customers. A local number enhances your accessibility and fosters a sense of community.

Global Flexibility: Manage operations from anywhere while projecting a local image. Operate globally while maintaining a strong local presence in 312. Virtual numbers enable you to connect with clients worldwide while appearing local.

Key Benefits

No Hardware Needed:

Simple virtual setup, no physical gear, hassle-free online process.

Easy Setup:

Quick and user-friendly, minimal tech skills required, guided interface.

Affordable Pricing:

Cost-effective plans, budget-friendly monthly pricing, no hidden fees.

ZIP CODE SERVED BY
312 Area Code

Unlock Endless Possibilities with CallMama's Robust 312 Area Code Features

Experience the future of business calling. CallMama offers modern communication features to help your business connect.
video camera

Video Conferencing

Face-to-face video meetings from anywhere

Call Recording

Call Recording

Save important conversations for reference

Call Forwarding

Call Forwarding

Never miss an important customer call

Call Queuing

Call Queuing

Manage multiple incoming calls professionally

contact book

Caller ID

Know who's calling before you pick up

Voicemail

Voicemail

Custom greetings and easy message access

International Calling

International Calling

Connect globally at low
rates

Local Calling

Local Calling

Reliable nationwide calling included

Unlimited Chat

Unlimited Chat

Ongoing conversations with customers

SMS Features

SMS Features

Text capabilities for registrations, OTPs

Instant Setup

Instant Setup

Get started within 60 seconds with no delays

International Top-Up

International Top-Up

Add international minutes easily

NXX Analysis for 312 Area Codes

Area Code Analysis

Provider Distribution

Advanced Communication Solutions
With Area Code Number

Unified Communication: 

Combine calls, video, messaging, and more on a secure cloud platform. Streamline all your communication needs into one efficient system. This integration simplifies management and enhances productivity.

Integration

Integration:

Connect with CRM and helpdesk systems for enhanced data-driven strategies. Integrate your communication tools with other business systems for optimal performance. This connectivity ensures seamless operations and improved customer interactions.

AI-Powered Call Analytics

AI-Powered Call Analytics:

Gain insights from customer conversations to improve sales and support. Use advanced analytics to enhance your customer service and sales strategies. Analyze call data to identify trends and make informed decisions.

Get Your 312 Phone Number In Less Than 60 Seconds

Download the Callmama App and start making and receiving calls from anywhere at anytime.
CTA Mobile Image

Active Phone Number Prefixes( NXX)
for 312 area code

NPANXXCITYUSAGECOMPANY NAMENXX INTRODUCED DATE
312201ChicagoLandlineAmeritech Illinois11/11/2003
312202ChicagoLandlineAmeritech Illinois4/1/1997
312203ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312204ChicagoLandlineAmeritech Illinois10/11/1997
312205ChicagoLandlineAllegiance Telecom, Inc. - Il8/20/2000
312206ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312207ChicagoLandlineAmeritech Illinois10/11/1997
312208ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312209GlenviewWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312209NorthbrookWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312209DeerfieldWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312212ChicagoLandlineAmeritech Illinois10/31/2000
312213ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312214ChicagoLandlineAmeritech Illinois11/11/2003
312215Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312215WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312215Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312216ChicagoLandlineFirst Communications Llc - Il2/13/2012
312217ChicagoWirelessSprint Spectrum L.p.11/11/2003
312218ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312219ChicagoWirelessBandwidth.com Clec, Llc - Il4/10/2012
312220ChicagoLandlineAmeritech Illinois2/4/1994
312221ChicagoWirelessSprint Spectrum L.p.6/17/2011
312222ChicagoLandlineAmeritech Illinois2/4/1994
312223ChicagoLandlineAmeritech Illinois10/11/1997
312224ChicagoLandlineBroadwing Communications, Llc - Il10/13/1999
312225ChicagoLandlineAmeritech Illinois10/11/1997
312226ChicagoLandlineAmeritech Illinois10/11/1997
312227ChicagoLandlineAmeritech Illinois9/15/2010
312228ChicagoLandlineAmeritech Illinois10/11/1997
312229ChicagoLandlineAmeritech Illinois6/13/2000
312230ChicagoLandlineAmeritech Illinois10/11/1997
312231RoselleWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312231MedinahWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312231SchaumburgWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312232ChicagoWirelessAmerican Messaging Services, Llc4/23/2001
312233ChicagoLandlineAmeritech Illinois10/13/1999
312234ChicagoLandlineAmeritech Illinois1/25/1998
312235ChicagoLandlineAmeritech Illinois1/14/2000
312236ChicagoLandlineAmeritech Illinois11/11/2003
312237ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il10/31/2000
312238ChicagoLandlineBroadwing Communications, Llc - Il10/13/1999
312239ChicagoLandlineAt&t Local1/25/1998
312240ChicagoLandlineAmeritech Illinois10/11/1997
312241ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il8/17/2011
312242ChicagoLandlineTeleport Communications America, Llc - Il8/20/2000
312243ChicagoLandlineAmeritech Illinois10/11/1997
312244ChicagoLandlineAmeritech Illinois10/31/2000
312245ChicagoLandlineAmeritech Illinois10/11/1997
312246Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312246WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312246Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312247ChicagoLandlineFirst Communications Llc - Il4/6/2004
312248ChicagoWirelessMetro Pcs, Inc.7/1/2014
312249ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312250ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312251ChicagoLandlineAmeritech Illinois10/11/1997
312252ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312253ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312254ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312255ChicagoLandlineAmeritech Illinois10/11/1997
312256ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312257ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il8/18/2011
312258ChicagoLandlineAmeritech Illinois10/11/1997
312259ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312260ChicagoLandlineMcimetro Access Transmission Services Llc4/1/1997
312261ChicagoLandlineBroadwing Communications, Llc - Il5/10/1999
312262ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312263ChicagoLandlineAmeritech Illinois2/4/1994
312264ChicagoLandlineBroadwing Communications, Llc - Il7/22/1999
312265ChicagoLandlineAccess One, Inc. - Il11/29/2005
312266ChicagoLandlineAmeritech Illinois2/4/1994
312267ChicagoLandlineAmeritech Illinois6/13/2000
312268ChicagoLandlineBroadwing Communications, Llc - Il3/3/2001
312269ChicagoLandlineAmeritech Illinois2/4/1994
312270ChicagoWirelessMetro Pcs, Inc.1/16/2017
312271ChicagoWirelessUsa Mobility Wireless, Inc.1/25/1998
312272ChicagoWirelessUsa Mobility Wireless, Inc.7/1/1996
312273ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il9/13/2011
312274ChicagoLandlineAmeritech Illinois1/25/1998
312275ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312276ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312277ChicagoLandlineAllegiance Telecom, Inc. - Il1/25/1998
312278ChicagoLandlineBroadwing Communications, Llc - Il10/31/2000
312279ChicagoLandlineMcimetro Access Transmission Services Llc1/25/1998
312280ChicagoLandlineAmeritech Illinois10/11/1997
312281ChicagoLandlineGlobal Crossing Local Services, Inc.-il10/13/1999
312282ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il10/31/2000
312283ChicagoLandlineGlobal Crossing Local Services, Inc.-il10/13/1999
312284ChicagoLandlineXo Illinois, Inc.6/30/2001
312285ChicagoWirelessSprint Spectrum L.p.6/30/2001
312286ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il6/13/2000
312287ChicagoWirelessSprint Spectrum L.p.10/31/2000
312288ChicagoLandlineMcimetro Access Transmission Services Llc1/25/1998
312289ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312290ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312291ChicagoLandlineAmeritech Illinois6/13/2000
312292ChicagoWirelessBandwidth.com Clec, Llc - Il9/2/2011
312293ChicagoLandlineAmeritech Illinois2/4/1994
312294ChicagoLandlineAmeritech Illinois10/11/1997
312295La Grange ParkWirelessUsa Mobility Wireless, Inc.2/11/1995
312295BrookfieldWirelessUsa Mobility Wireless, Inc.2/11/1995
312295Western SpringsWirelessUsa Mobility Wireless, Inc.2/11/1995
312296ChicagoWirelessSprint Spectrum L.p.1/14/2000
312297ChicagoLandlineAmeritech Illinois2/11/1995
312298ChicagoLandlineSigecom, Llc Dba Wow Internet Cable And Phone7/22/1999
312298CiceroLandlineSigecom, Llc Dba Wow Internet Cable And Phone7/22/1999
312299ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312300ChicagoLandlineNet Talk.com, Inc. - Il4/25/2011
312301HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312301Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312301Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312302ChicagoLandlineAmeritech Illinois2/4/1994
312303Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312303WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312303Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312304HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312304Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312304Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312305NorthbrookWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312306ChicagoLandlineAmeritech Illinois2/4/1994
312307ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312308ChicagoLandlineAmeritech Illinois10/11/1997
312309ChicagoLandlineAmeritech Illinois11/11/2003
312310GlenviewWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312310NorthbrookWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312310DeerfieldWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312313ChicagoLandlineBroadvox-clec, Llc - Il11/10/2014
312314HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il9/11/1994
312314Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il9/11/1994
312314Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il9/11/1994
312315ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312316ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312317Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312317WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312317Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312318La Grange ParkWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312318BrookfieldWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312318Western SpringsWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312319ChicagoLandlineMcimetro Access Transmission Services Llc4/28/2017
312320ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312321ChicagoLandlineAmeritech Illinois10/11/1997
312322ChicagoLandlineAmeritech Illinois10/11/1997
312323ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312324ChicagoLandlineLevel 3 Communications, Llc - Il5/3/2001
312325ChicagoLandlineAmeritech Illinois6/24/2003
312326ChicagoLandlineAmeritech Illinois2/4/1994
312327ChicagoLandlineXo Illinois, Inc.8/20/2000
312328ChicagoLandlineAmeritech Illinois10/11/1997
312329ChicagoLandlineAmeritech Illinois2/4/1994
312330ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312331Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312331WheelingWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312331Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312332ChicagoLandlineAmeritech Illinois2/4/1994
312333ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312334ChicagoLandlineFirst Communications Llc - Il10/31/2000
312335ChicagoLandlineAmeritech Illinois2/4/1994
312336ChicagoLandlineAmeritech Illinois11/11/2003
312337ChicagoLandlineAmeritech Illinois2/4/1994
312338ChicagoLandlineAmeritech Illinois4/1/1997
312339ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312340ChicagoWirelessT-mobile Usa, Inc.9/21/2011
312341ChicagoLandlineAmeritech Illinois10/11/1997
312342ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il6/30/2001
312343ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312344ChicagoLandlineAmeritech Illinois7/6/1997
312345ChicagoLandlineAmeritech Illinois11/11/2003
312346ChicagoLandlineAmeritech Illinois11/11/2003
312347ChicagoLandlineAmeritech Illinois2/4/1994
312348ChicagoLandlineNeutral Tandem-illinois, Llc - Il11/14/2003
312349ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312350ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312351ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312352HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il7/4/1995
312352Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il7/4/1995
312352Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il7/4/1995
312353ChicagoLandlineAmeritech Illinois2/4/1994
312354RoselleWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312354MedinahWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312354SchaumburgWirelessNew Cingular Wireless Pcs, Llc - Il1/10/1996
312355ChicagoLandlineAmeritech Illinois7/4/1995
312356ChicagoLandlineAmeritech Illinois1/14/2000
312357ChicagoLandlineAmeritech Illinois10/11/1997
312358ChicagoWirelessT-mobile Usa, Inc.7/21/2015
312359ChicagoWirelessUsa Mobility Wireless, Inc.7/4/1995
312360ChicagoLandlineAmeritech Illinois2/4/1994
312361ChicagoLandlineAmeritech Illinois10/31/2000
312362ChicagoLandlineAmeritech Illinois10/11/1997
312363ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il5/10/1999
312364ChicagoLandlineAmeritech Illinois9/11/1994
312365ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312366ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il2/3/2016
312367La Grange ParkWirelessUsa Mobility Wireless, Inc.11/11/2003
312367BrookfieldWirelessUsa Mobility Wireless, Inc.11/11/2003
312367Western SpringsWirelessUsa Mobility Wireless, Inc.11/11/2003
312368ChicagoLandlineAmeritech Illinois2/4/1994
312369ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312370ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312371ChicagoWirelessSprint Spectrum L.p.1/25/1998
312372ChicagoLandlineAmeritech Illinois11/11/2003
312373ChicagoLandlineBroadwing Communications, Llc - Il5/10/1999
312374ChicagoLandlineAmeritech Illinois10/13/1999
312375ChicagoWirelessT-mobile Usa, Inc.6/30/2001
312376ChicagoLandlineCbeyond Communications, Llc - Il6/11/2004
312377ChicagoLandlineXo Illinois, Inc.1/25/1998
312378ChicagoWirelessUsa Mobility Wireless, Inc.1/25/1998
312379ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312380ChicagoLandlineAmeritech Illinois8/20/2000
312381ChicagoLandlineAmeritech Illinois5/10/1999
312382ChicagoLandlineAmeritech Illinois2/4/1994
312383ChicagoLandlineTeleport Communications America, Llc - Il2/1/2016
312384ChicagoLandlineAmeritech Illinois10/13/1999
312385ChicagoLandlineAmeritech Illinois1/25/1998
312386ChicagoLandlineAmeritech Illinois8/20/2000
312387ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312388ChicagoWirelessSprint Spectrum L.p.1/25/1998
312389ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312390ChicagoWirelessAmerican Messaging Services, Llc4/16/2001
312391ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312393ChicagoWirelessAmerican Messaging Services, Llc4/23/2001
312394ChicagoLandlineAmeritech Illinois2/4/1994
312395ChicagoLandlineAt&t Local1/25/1998
312396ChicagoLandlineAmeritech Illinois2/4/1994
312397ChicagoLandlineAmeritech Illinois10/11/1997
312398ChicagoWirelessUsa Mobility Wireless, Inc.1/10/1996
312399ChicagoWirelessSprint Spectrum L.p.7/22/1999
312400ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312401ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312402ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312403La Grange ParkWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312403BrookfieldWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312403Western SpringsWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312404ChicagoWirelessT-mobile Usa, Inc.10/14/2002
312405ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312406Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312406WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312406Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312407ChicagoLandlineAmeritech Illinois2/4/1994
312408ChicagoLandlineAmeritech Illinois10/11/1997
312409ChicagoLandlineAmeritech Illinois9/11/1994
312410ChicagoLandlineAmeritech Illinois2/4/1994
312412Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312412WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312412Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312413ChicagoLandlineAmeritech Illinois2/4/1994
312414ChicagoLandlineVonage Network Inc.8/12/2016
312415ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312416ChicagoLandlineMci Worldcom Communications, Inc. - Il1/10/1996
312417ChicagoWirelessAmeritech Illinois2/4/1994
312418ChicagoWirelessUsa Mobility Wireless, Inc.9/11/1994
312419ChicagoLandlineAmeritech Illinois11/11/2003
312420ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il6/30/2001
312421ChicagoLandlineAmeritech Illinois2/4/1994
312422ChicagoLandlineAmeritech Illinois11/11/2003
312423ChicagoLandlineBroadwing Communications, Llc - Il11/11/2003
312424ChicagoLandlineAmeritech Illinois9/11/1994
312425ChicagoLandlineAmeritech Illinois7/1/1996
312426ChicagoWirelessUsa Mobility Wireless, Inc.1/10/1996
312427ChicagoLandlineAmeritech Illinois2/4/1994
312428ChicagoWirelessLevel 3 Communications, Llc - Il11/11/2003
312429ChicagoLandlineGlobal Crossing Local Services, Inc.-il10/13/1999
312430ChicagoLandlineAmeritech Illinois5/2/2004
312431ChicagoLandlineAmeritech Illinois10/11/1997
312432ChicagoLandlineAmeritech Illinois2/11/1995
312433ChicagoLandlineAmeritech Illinois2/4/1994
312434ChicagoWirelessSprint Spectrum L.p.7/8/2011
312435ChicagoLandlineAmeritech Illinois2/4/1994
312436ChicagoLandlineAmeritech Illinois1/14/2000
312437ChicagoWirelessSprint Spectrum L.p.7/22/1999
312438ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il6/2/2017
312439ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/28/2016
312440ChicagoLandlineAmeritech Illinois2/4/1994
312441ChicagoLandlineAmeritech Illinois2/4/1994
312442ChicagoLandlineAmeritech Illinois1/25/1998
312443ChicagoLandlineAmeritech Illinois11/11/2003
312444ChicagoLandlineAmeritech Illinois2/4/1994
312445ChicagoLandlineAmeritech Illinois6/13/2000
312446ChicagoWirelessSprint Spectrum L.p.8/14/1998
312447ChicagoLandlineAmeritech Illinois6/13/2000
312448ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il8/2/2011
312449ChicagoWirelessAmerican Messaging Services, Llc4/23/2001
312450ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312451ChicagoLandlineT-mobile Usa, Inc.1/25/1998
312452ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312453ChicagoLandlineMci Worldcom Communications, Inc. - Il1/10/1996
312454ChicagoLandlineAmeritech Illinois2/4/1994
312455ChicagoLandlineAmeritech Illinois2/4/1994
312456ChicagoLandlineAmeritech Illinois2/4/1994
312457ChicagoWirelessAmerican Messaging Services, Llc4/23/2001
312458ChicagoLandlineAmeritech Illinois2/4/1994
312459ChicagoWirelessT-mobile Usa, Inc.8/2/2011
312460ChicagoLandlineAmeritech Illinois11/11/2003
312461ChicagoLandlineAmeritech Illinois2/4/1994
312462ChicagoLandlineAmeritech Illinois10/11/1997
312463ChicagoLandlineAmeritech Illinois1/25/1998
312464ChicagoLandlineAmeritech Illinois2/4/1994
312465ChicagoLandlineUs Xchange Of Illinois Llc Dba Choice One Comm Il3/26/2009
312466ChicagoLandlineAmeritech Illinois2/4/1994
312467ChicagoLandlineAmeritech Illinois2/4/1994
312468ChicagoWirelessT-mobile Usa, Inc.6/26/2015
312469ChicagoLandlineAmeritech Illinois10/31/2000
312470ChicagoLandlineMcimetro Access Transmission Services Llc1/10/1996
312471ChicagoLandlineMcimetro Access Transmission Services Llc6/26/2015
312472ChicagoLandlineAmeritech Illinois10/27/2005
312473ChicagoLandlineYmax Communications Corp. - Il11/15/2006
312474ChicagoLandlineAmeritech Illinois2/4/1994
312475ChicagoLandlineAmeritech Illinois1/25/1998
312476ChicagoLandlineSprint Spectrum L.p.8/20/2000
312477ChicagoWirelessLevel 3 Communications, Llc - Il10/20/2010
312478ChicagoLandlineT-mobile Usa, Inc.3/20/2014
312479ChicagoLandlineAt&t Local1/25/1998
312480ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312481ChicagoWirelessMetro Pcs, Inc.7/7/2017
312482ChicagoLandlineAmeritech Illinois2/4/1994
312483ChicagoWirelessT-mobile Usa, Inc.8/22/2014
312484ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312485ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312486ChicagoLandlineMci Worldcom Communications, Inc. - Il4/23/2004
312487ChicagoWirelessMetro Pcs, Inc.10/27/2014
312488ChicagoLandlinePg Telecom Of Illinois Inc. - Il1/18/2006
312489ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il8/20/2000
312490ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312491ChicagoLandlineAmeritech Illinois7/4/1995
312492ChicagoLandlineAmeritech Illinois7/6/1997
312493ChicagoWirelessT-mobile Usa, Inc.6/30/2001
312494ChicagoLandlineAmeritech Illinois2/4/1994
312495ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312496ChicagoLandlineAmeritech Illinois7/1/1996
312497ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312498ChicagoWirelessSprint Spectrum L.p.7/22/1999
312499ChicagoLandlineAmeritech Illinois2/4/1994
312501La Grange ParkWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312501BrookfieldWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312501Western SpringsWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312502ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312503ChicagoLandlineBroadwing Communications, Llc - Il2/4/1994
312504ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312505ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312506ChicagoLandlineFirst Communications, Llc5/24/2004
312507ChicagoLandlineAmeritech Illinois2/4/1994
312508ChicagoLandlinePeerless Network Of Illinois, Llc - Il3/19/2012
312509ChicagoLandlinePeerless Network Of Illinois, Llc - Il3/6/2012
312510HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312510Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312510Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312512ChicagoWirelessUsa Mobility Wireless, Inc.5/1/2002
312513ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312514ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312515ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312516ChicagoLandlineAmeritech Illinois2/11/1995
312517ChicagoLandlineMcimetro Access Transmission Services Llc2/9/2015
312518Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312518WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312518Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312519ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312520ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312521ChicagoLandlineAt&t Local1/25/1998
312522ChicagoWirelessT-mobile Usa, Inc.8/22/2014
312523ChicagoWirelessSprint Spectrum L.p.6/30/2001
312524Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312524WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312524Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312525ChicagoLandlineMcimetro Access Transmission Services Llc3/20/2002
312526ChicagoLandlineAmeritech Illinois7/4/1995
312527ChicagoLandlineAmeritech Illinois2/4/1994
312528ChicagoLandlineAmeritech Illinois1/25/1998
312529ChicagoLandlineAt&t Local10/11/1997
312530ChicagoWirelessUsa Mobility Wireless, Inc.4/15/1996
312531HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312531Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312531Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312532ChicagoWirelessT-mobile Usa, Inc.11/11/2003
312533ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il10/13/1999
312534ChicagoLandlineAmeritech Illinois9/17/2008
312535NAUnknownBandwidth.com Clec, Llc - Il7/20/2017
312536ChicagoWirelessT-mobile Usa, Inc.6/26/2015
312537ChicagoLandlineAmeritech Illinois4/15/1996
312538ChicagoWirelessMetro Pcs, Inc.7/21/2017
312539ChicagoWirelessT-mobile Usa, Inc.1/11/2016
312540ChicagoLandlineAmeritech Illinois2/4/1994
312541ChicagoLandlineAmeritech Illinois11/11/2003
312542ChicagoLandlineAmeritech Illinois1/25/1998
312543ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il4/1/1997
312544ChicagoLandlineAmeritech Illinois6/13/2000
312545ChicagoWirelessSprint Spectrum L.p.3/3/2001
312546ChicagoLandlineLevel 3 Communications, Llc - Il1/25/1998
312547ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312548ChicagoLandlineBroadwing Communications, Llc - Il9/5/2007
312549ChicagoLandlineTeleport Communications America, Llc - Il9/25/2015
312550ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312551ChicagoLandlineAmeritech Illinois2/4/1994
312552ChicagoLandlineAmeritech Illinois2/4/1994
312553ChicagoLandlineAmeritech Illinois2/4/1994
312554ChicagoLandlineAmeritech Illinois2/4/1994
312556ChicagoWirelessAmeritech Illinois11/11/2003
312557ChicagoLandlineAmeritech Illinois11/11/2003
312558ChicagoLandlineAmeritech Illinois2/4/1994
312559ChicagoLandlineAmeritech Illinois2/4/1994
312560ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312561ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il6/20/2012
312562ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312563ChicagoLandlineAmeritech Illinois2/4/1994
312564ChicagoLandlineFirst Communications, Llc11/13/2006
312565ChicagoLandlineAmeritech Illinois2/4/1994
312566ChicagoLandlineAmeritech Illinois1/10/1996
312567ChicagoLandlineAmeritech Illinois2/4/1994
312568ChicagoLandlineAmeritech Illinois6/13/2000
312569ChicagoLandlineAmeritech Illinois10/31/2000
312570ChicagoLandlineAmeritech Illinois2/4/1994
312571ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312572ChicagoLandlineAmeritech Illinois2/4/1994
312573ChicagoLandlineAmeritech Illinois2/4/1994
312574ChicagoLandlineAmeritech Illinois2/4/1994
312575ChicagoLandlineAmeritech Illinois2/4/1994
312576ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312577ChicagoLandlineMci Worldcom Communications, Inc. - Il1/11/1997
312578ChicagoLandlineAmeritech Illinois11/11/2003
312579ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il7/25/2017
312580ChicagoLandlineAmeritech Illinois2/4/1994
312581NAUnknownNew Cingular Wireless Pcs, Llc - Il7/31/2017
312582ChicagoLandlineAmeritech Illinois5/16/2002
312583ChicagoLandlineAmeritech Illinois1/25/1998
312585ChicagoLandlineMcimetro Access Transmission Services Llc4/16/2013
312586ChicagoLandlineBroadvox-clec, Llc - Il5/4/2016
312587ChicagoLandlineAmeritech Illinois2/4/1994
312588ChicagoLandlineAmeritech Illinois1/25/1998
312589ChicagoLandlineAmeritech Illinois3/3/2001
312590ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312591ChicagoLandlineAmeritech Illinois11/11/2003
312592ChicagoLandlineAmeritech Illinois2/4/1994
312593ChicagoWirelessT-mobile Usa, Inc.11/11/2003
312594ChicagoLandlineMcimetro Access Transmission Services Llc11/6/2008
312595ChicagoLandlineAmeritech Illinois9/11/1994
312596ChicagoLandlineTeleport Communications America, Llc - Il7/1/1996
312597ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il10/4/2016
312599ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/21/2016
312600ChicagoLandlineNeutral Tandem-illinois, Llc - Il5/1/2012
312601ChicagoLandlineMcimetro Access Transmission Services Llc4/1/1997
312602ChicagoLandlineBroadwing Communications, Llc - Il5/10/1999
312603ChicagoLandlineAmeritech Illinois9/11/1994
312604ChicagoLandlineXo Illinois, Inc.1/25/1998
312605ChicagoLandlineOvation Communications Of Illinois, Inc.8/6/2012
312606ChicagoLandlineAmeritech Illinois2/4/1994
312607ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312608ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312609ChicagoLandlineAmeritech Illinois2/4/1994
312610ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il8/6/2012
312612ChicagoLandlineAmeritech Illinois10/31/2000
312613ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312614ChicagoLandlineAmeritech Illinois10/19/2012
312615Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312615WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312615Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312616ChicagoLandlineAmeritech Illinois2/4/1994
312617ChicagoWirelessSprint Spectrum L.p.11/11/2003
312618ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312619ChicagoWirelessT-mobile Usa, Inc.9/11/2012
312620ChicagoLandlineBandwidth.com Clec, Llc - Il8/15/2012
312621ChicagoLandlineAmeritech Illinois2/4/1994
312622ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il2/14/2001
312623ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312624ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il5/10/1999
312625ChicagoLandlineLevel 3 Communications, Llc - Il5/1/2002
312626ChicagoLandlineBroadvox-clec, Llc - Il2/4/2008
312627ChicagoLandlineAmeritech Illinois2/4/1994
312628ChicagoLandlineXo Illinois, Inc.6/30/2001
312629ChicagoLandlineAmeritech Illinois2/4/1994
312630ChicagoLandlineAmeritech Illinois2/4/1994
312631ChicagoLandlineCenturylink Communications Llc1/11/2013
312632ChicagoLandlineAmeritech Illinois7/22/1999
312633ChicagoLandlineAmeritech Illinois2/4/1994
312634ChicagoLandlineAmeritech Illinois2/4/1994
312635ChicagoLandlineGlobal Crossing Local Services, Inc.-il11/11/2003
312636ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312637ChicagoLandlineBroadwing Communications, Llc - Il5/10/1999
312638ChicagoLandlineBroadwing Communications, Llc - Il1/25/1998
312640ChicagoLandlineAmeritech Illinois2/4/1994
312641ChicagoLandlineAmeritech Illinois2/4/1994
312642ChicagoLandlineAmeritech Illinois2/4/1994
312643ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il1/25/1998
312644ChicagoLandlineAmeritech Illinois10/11/1997
312645ChicagoLandlineAmeritech Illinois10/11/1997
312646ChicagoLandlineBroadwing Communications, Llc - Il3/27/2007
312647ChicagoWirelessT-mobile Usa, Inc.5/24/2013
312648ChicagoLandlineAmeritech Illinois2/4/1994
312649ChicagoLandlineAmeritech Illinois2/4/1994
312650ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il1/25/1998
312651ChicagoLandlineAmeritech Illinois1/25/1998
312652ChicagoLandlineAmeritech Illinois11/11/2003
312653ChicagoLandlineAmeritech Illinois7/4/1995
312654ChicagoLandlineAmeritech Illinois2/4/1994
312655ChicagoLandlineAmeritech Illinois2/4/1994
312656ChicagoWirelessSprint Spectrum L.p.7/6/1997
312657ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312658ChicagoLandlineAmeritech Illinois11/11/2003
312659ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312660ChicagoLandlineTeleport Communications America, Llc - Il1/25/1998
312661ChicagoLandlineAmeritech Illinois2/4/1994
312662ChicagoLandlineAmeritech Illinois8/20/2000
312663ChicagoLandlineAmeritech Illinois2/4/1994
312664ChicagoLandlineAmeritech Illinois2/4/1994
312665ChicagoLandlineTeleport Communications America, Llc - Il1/25/1998
312666ChicagoLandlineAmeritech Illinois2/4/1994
312667ChicagoLandlinePeerless Network Of Illinois, Llc - Il8/31/2012
312669ChicagoLandlineAmeritech Illinois2/4/1994
312670ChicagoLandlineAmeritech Illinois2/4/1994
312671ChicagoWirelessSprint Spectrum L.p.11/11/2003
312672ChicagoLandlineAmeritech Illinois10/11/1997
312673ChicagoLandlineFirst Communications Llc - Il4/1/1997
312674ChicagoLandlineAmeritech Illinois10/11/1997
312675ChicagoLandlineAmeritech Illinois8/20/2000
312676ChicagoLandlineFirst Communications Llc - Il6/16/2006
312677ChicagoWirelessUsa Mobility Wireless, Inc.10/15/1996
312678ChicagoWirelessT-mobile Usa, Inc.7/25/2013
312679ChicagoWirelessAmerican Messaging Services, Llc4/23/2001
312680ChicagoWirelessUsa Mobility Wireless, Inc.1/10/1996
312681ChicagoLandlineAmeritech Illinois8/20/2000
312682ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312683ChicagoLandlineAmeritech Illinois11/11/2003
312684ChicagoWirelessT-mobile Usa, Inc.9/13/2016
312685ChicagoWirelessSprint Spectrum L.p.10/13/1999
312686ChicagoLandlineAirus, Inc. - Il12/13/2016
312687ChicagoWirelessT-mobile Usa, Inc.9/13/2016
312688ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312689ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312690ChicagoLandlineRclec, Inc. - Il5/6/2014
312691ChicagoWirelessIndiana Paging Ntwk4/1/1997
312692ChicagoLandlineAmeritech Illinois2/4/1994
312693ChicagoLandlineAmeritech Illinois1/25/1998
312694ChicagoLandlineAmeritech Illinois10/31/2000
312695ChicagoLandlineAmeritech Illinois5/10/1999
312696ChicagoLandlineAmeritech Illinois11/11/2003
312697ChicagoLandlineAmeritech Illinois11/11/2003
312698ChicagoLandlineBroadwing Communications, Llc - Il8/23/2001
312699HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312699Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312699Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312701ChicagoLandlineAmeritech Illinois2/4/1994
312702ChicagoLandlineMcimetro Access Transmission Services Llc12/31/2012
312703ChicagoWirelessAmeritech Illinois2/4/1994
312704ChicagoLandlineAmeritech Illinois2/4/1994
312705ChicagoLandlineTeleport Communications America, Llc - Il2/4/1994
312706ChicagoLandlineTeleport Communications America, Llc - Il2/11/1995
312707ChicagoLandlineAmeritech Illinois2/4/1994
312709ChicagoWirelessT-mobile Usa, Inc.5/24/2013
312710ChicagoLandlineAmeritech Illinois7/4/1995
312712ChicagoLandlineAmeritech Illinois2/4/1994
312713ChicagoWirelessAmerican Messaging Services, Llc4/16/2001
312714ChicagoLandlineAmeritech Illinois10/31/2000
312715ChicagoLandlineAmeritech Illinois2/4/1994
312716ChicagoWirelessAmeritech Illinois2/4/1994
312717La Grange ParkWirelessUsa Mobility Wireless, Inc.2/11/1995
312717BrookfieldWirelessUsa Mobility Wireless, Inc.2/11/1995
312717Western SpringsWirelessUsa Mobility Wireless, Inc.2/11/1995
312718ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312719ChicagoWirelessSprint Spectrum L.p.11/11/2003
312720ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312721ChicagoWirelessT-mobile Usa, Inc.10/22/2013
312722ChicagoLandlineUs Xchange Of Illinois Llc Dba Choice One Comm Il6/1/2015
312723ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/28/2016
312724ChicagoLandlineBandwidth.com Clec, Llc - Il2/7/2013
312725ChicagoLandlineBandwidth.com Clec, Llc - Il10/8/2008
312726ChicagoLandlineAmeritech Illinois2/4/1994
312727ChicagoLandlineAmeritech Illinois2/4/1994
312729ChicagoLandlineAmeritech Illinois7/6/1997
312730ChicagoLandlineAt&t Local1/25/1998
312731ChicagoLandlineT-mobile Usa, Inc.1/25/1998
312732ChicagoLandlineAmeritech Illinois2/4/1994
312733ChicagoLandlineAmeritech Illinois2/4/1994
312734ChicagoLandlineTeleport Communications America, Llc - Il9/17/2015
312735ChicagoWirelessSprint Spectrum L.p.7/6/2001
312737ChicagoLandlineAmeritech Illinois1/25/1998
312738ChicagoLandlineAmeritech Illinois2/4/1994
312739ChicagoLandlineAmeritech Illinois11/11/2003
312740ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312742ChicagoLandlineAmeritech Illinois2/11/1995
312743ChicagoLandlineAmeritech Illinois11/15/2001
312744ChicagoLandlineAmeritech Illinois2/4/1994
312745ChicagoLandlineAmeritech Illinois1/25/1998
312746ChicagoLandlineAmeritech Illinois2/4/1994
312747ChicagoLandlineAmeritech Illinois2/4/1994
312748ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312749HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312749Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312749Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312750ChicagoLandlineAmeritech Illinois2/4/1994
312751ChicagoLandlineAmeritech Illinois2/4/1994
312752ChicagoLandlineBroadwing Communications, Llc - Il4/19/2002
312753ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il1/25/1998
312754ChicagoLandlineLevel 3 Telecom Of Illinois, Llc - Il2/26/2013
312755ChicagoLandlineAmeritech Illinois2/4/1994
312756ChicagoLandlineAmeritech Illinois2/27/1999
312757ChicagoLandlineGetgo Communications Llc - Il3/28/2013
312758ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312759ChicagoLandlineAmeritech Illinois2/4/1994
312760ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312762ChicagoLandlineAmeritech Illinois1/14/2000
312763ChicagoLandlineComcast Phone Of Illinois, Llc Dba Comco - Il5/12/2014
312764ChicagoLandlineTeleport Communications America, Llc - Il10/20/2016
312765ChicagoLandlineAmeritech Illinois2/4/1994
312766ChicagoLandlinePeerless Network Of Illinois, Llc - Il10/17/2016
312767ChicagoLandlineBandwidth.com Clec, Llc - Il4/16/2015
312768ChicagoLandlineAt&t Local1/25/1998
312769ChicagoWirelessIndiana Paging Ntwk1/25/1998
312770ChicagoLandlineAmeritech Illinois2/4/1994
312771ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312772ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il8/18/2008
312774ChicagoWirelessT-mobile Usa, Inc.8/19/2013
312775ChicagoLandlineAmeritech Illinois10/13/1999
312777ChicagoLandlineTeleport Communications America, Llc - Il1/25/1998
312778ChicagoLandlineBroadvox-clec, Llc - Il5/8/2015
312780ChicagoLandlineMci Worldcom Communications, Inc. - Il1/11/1997
312781ChicagoLandlineAmeritech Illinois11/11/2003
312782ChicagoLandlineAmeritech Illinois2/4/1994
312783ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il8/8/2016
312784ChicagoLandlineFirst Communications Llc - Il7/12/2007
312785ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il8/19/2014
312786ChicagoLandlineAmeritech Illinois2/4/1994
312787ChicagoLandlineAmeritech Illinois2/4/1994
312788ChicagoLandlineAmeritech Illinois10/31/2000
312789ChicagoLandlineAmeritech Illinois2/4/1994
312790ChicagoWirelessAmeritech Illinois2/4/1994
312791ChicagoLandlineAmeritech Illinois2/4/1994
312792ChicagoLandlineMcimetro Access Transmission Services Llc11/20/2014
312793ChicagoLandlineAmeritech Illinois2/4/1994
312794ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il1/25/1998
312795ChicagoLandlineAmeritech Illinois7/6/1997
312796ChicagoLandlinePeerless Network Of Illinois, Llc - Il7/26/2016
312797ChicagoLandlineAmeritech Illinois2/4/1994
312798ChicagoLandlineAmeritech Illinois10/31/2000
312799ChicagoLandlineAmeritech Illinois6/13/2000
312800ChicagoLandlinePeerless Network Of Illinois, Llc - Il11/20/2012
312801ChicagoWireless365 Wireless, Llc4/29/2013
312802ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312803ChicagoLandlineMci Worldcom Communications, Inc. - Il9/11/1994
312804ChicagoWirelessT-mobile Usa, Inc.1/23/2002
312805ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312806ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312807ChicagoLandlineAmeritech Illinois2/4/1994
312808ChicagoLandlineAmeritech Illinois2/4/1994
312809ChicagoLandlineMcimetro Access Transmission Services Llc10/25/2013
312810ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312812ChicagoWirelessAmeritech Illinois2/4/1994
312813ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312814ChicagoLandlineAmeritech Illinois2/4/1994
312816HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312816Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312816Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312817ChicagoLandlineAmeritech Illinois2/11/1995
312818ChicagoWirelessT-mobile Usa, Inc.8/19/2013
312819ChicagoLandlineAmeritech Illinois2/4/1994
312820ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312821ChicagoLandlineMci Worldcom Communications, Inc. - Il1/25/1998
312822ChicagoLandlineAmeritech Illinois2/4/1994
312823ChicagoLandlineAmeritech Illinois9/11/1994
312824ChicagoLandlineMcimetro Access Transmission Services Llc6/20/2016
312825ChicagoWirelessT-mobile Usa, Inc.3/17/2016
312826ChicagoWirelessT-mobile Usa, Inc.6/17/2016
312827ChicagoLandlineAmeritech Illinois9/11/1994
312828ChicagoLandlineAmeritech Illinois2/4/1994
312829ChicagoLandlineAmeritech Illinois2/4/1994
312830ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312831ChicagoLandlineAmeritech Illinois2/4/1994
312832ChicagoLandlineAmeritech Illinois1/10/1996
312833ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312834ChicagoLandlineAmeritech Illinois10/31/2000
312835ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312836ChicagoLandlineAmeritech Illinois10/11/1997
312837ChicagoLandlineComcast Phone Of Illinois, Llc Dba Comco - Il9/3/2015
312838ChicagoWirelessT-mobile Usa, Inc.1/11/2016
312839ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312840ChicagoLandlineAmeritech Illinois2/4/1994
312841ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312842ChicagoLandlineAmeritech Illinois2/4/1994
312843ChicagoLandlineTeleport Communications America, Llc - Il3/12/2014
312844HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312844Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312844Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312845ChicagoLandlineAmeritech Illinois11/11/2003
312846ChicagoLandlineAmeritech Illinois1/25/1998
312848ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312849ChicagoLandlineAmeritech Illinois11/11/2003
312850ChicagoLandlineAmeritech Illinois2/4/1994
312851ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312852ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312853ChicagoLandlineAmeritech Illinois2/4/1994
312854ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il1/25/1998
312855ChicagoLandlineAmeritech Illinois2/4/1994
312856ChicagoLandlineAmeritech Illinois2/4/1994
312857ChicagoLandlineAmeritech Illinois2/4/1994
312858ChicagoLandlineRclec, Inc. - Il12/21/2015
312859ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312860ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312861ChicagoLandlineAmeritech Illinois2/4/1994
312862ChicagoLandlineAmeritech Illinois1/25/2006
312863ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312864ChicagoLandlineAmeritech Illinois10/31/2000
312865Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312865WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312865Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312866ChicagoWirelessT-mobile Usa, Inc.8/22/2014
312867ChicagoLandlineAmeritech Illinois1/10/1996
312868ChicagoLandlineBandwidth.com Clec, Llc - Il12/4/2015
312869ChicagoLandlineAmeritech Illinois10/31/2000
312870ChicagoLandlineFirst Communications Llc - Il7/6/1997
312871ChicagoLandlineMcimetro Access Transmission Services Llc8/28/2015
312873ChicagoLandlineMci Worldcom Communications, Inc. - Il1/25/1998
312874ChicagoWirelessT-mobile Usa, Inc.5/22/2015
312875ChicagoLandlineAmeritech Illinois2/4/1994
312876ChicagoLandlineAmeritech Illinois10/11/1997
312877ChicagoLandlineAt&t Corp.8/12/2014
312878ChicagoLandlinePeerless Network Of Illinois, Llc - Il2/4/2008
312879ChicagoLandlineAmeritech Illinois2/4/1994
312880ChicagoLandlineAmeritech Illinois3/3/2001
312881ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312882ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312883ChicagoLandlineBandwidth.com Clec, Llc - Il11/12/2014
312884ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312885ChicagoWirelessT-mobile Usa, Inc.9/22/2015
312886ChicagoLandlineAmeritech Illinois2/4/1994
312887ChicagoLandlineAmeritech Illinois7/22/1999
312888ChicagoLandlineNew Cingular Wireless Pcs, Llc - Il2/19/2009
312889ChicagoLandlineTeleport Communications America, Llc - Il6/25/2015
312890ChicagoWirelessSprint Spectrum L.p.3/3/2001
312891ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312892ChicagoLandlineBroadwing Communications, Llc - Il1/25/1998
312893ChicagoLandlineBroadwing Communications, Llc - Il1/25/1998
312894ChicagoLandlineMcimetro Access Transmission Services Llc1/25/1998
312895ChicagoLandlineBroadwing Communications, Llc - Il7/6/1997
312896ChicagoLandlineBroadwing Communications, Llc - Il11/20/1998
312897ChicagoLandlineMcimetro Access Transmission Services Llc3/23/2015
312898ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312899ChicagoLandlineAmeritech Illinois2/4/1994
312901ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312902ChicagoLandlineAmeritech Illinois2/4/1994
312903ChicagoWirelessAmerican Messaging Services, Llc4/13/2001
312904ChicagoLandlineAmeritech Illinois2/4/1994
312905ChicagoLandlineAmeritech Illinois11/11/2003
312906ChicagoLandlineAmeritech Illinois2/4/1994
312907ChicagoWirelessSprint Spectrum L.p.1/25/1998
312908ChicagoLandlineAmeritech Illinois2/4/1994
312909ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312910ChicagoWirelessUsa Mobility Wireless, Inc.11/11/2003
312912ChicagoLandlineAmeritech Illinois9/11/1994
312913ChicagoLandlineAmeritech Illinois10/11/1997
312914ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312915ChicagoLandlineAmeritech Illinois2/4/1994
312916ChicagoWirelessAmerican Messaging Services, Llc4/23/2001
312917ChicagoLandlineAmeritech Illinois2/4/1994
312918ChicagoWirelessT-mobile Usa, Inc.8/19/2013
312919ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312920ChicagoLandlineAmeritech Illinois11/11/2003
312921ChicagoLandlineAmeritech Illinois7/21/2008
312922ChicagoLandlineAmeritech Illinois2/4/1994
312923ChicagoLandlineAmeritech Illinois2/4/1994
312924ChicagoLandlinePaetec Communications, Inc. - Il3/3/2001
312925ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il1/25/1998
312926ChicagoLandlineAmeritech Illinois4/1/1997
312927ChicagoWirelessT-mobile Usa, Inc.8/21/2002
312928ChicagoLandlineAmeritech Illinois4/1/1997
312929ChicagoLandlineT-mobile Usa, Inc.4/27/2006
312930ChicagoLandlineAmeritech Illinois2/4/1994
312931ChicagoLandlineAmeritech Illinois2/4/1994
312932ChicagoLandlineAmeritech Illinois2/4/1994
312933ChicagoWirelessSprint Spectrum L.p.1/25/1998
312934ChicagoWirelessT-mobile Usa, Inc.12/8/2014
312935ChicagoLandlineAmeritech Illinois1/25/1998
312936ChicagoWirelessAmeritech Illinois2/4/1994
312937ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il9/25/2014
312938ChicagoLandlineAmeritech Illinois2/4/1994
312939ChicagoLandlineAmeritech Illinois2/4/1994
312940ChicagoLandlinePeerless Network Of Illinois, Llc - Il9/20/2013
312941ChicagoWirelessUsa Mobility Wireless, Inc.2/4/1994
312942ChicagoLandlineAmeritech Illinois2/4/1994
312943ChicagoLandlineAmeritech Illinois2/4/1994
312944ChicagoLandlineAmeritech Illinois2/4/1994
312945ChicagoLandlineAmeritech Illinois2/4/1994
312946ChicagoLandlineAmeritech Illinois2/4/1994
312947ChicagoLandlineAmeritech Illinois11/18/2010
312948ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312949ChicagoLandlineAmeritech Illinois2/4/1994
312951ChicagoLandlineAmeritech Illinois2/4/1994
312952ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il10/15/1996
312953ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il4/1/1997
312954ChicagoLandlineAmeritech Illinois2/4/1994
312955ChicagoLandlineRcn Telecom Services Of Illinois, Inc. - Il1/25/1998
312956ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il9/29/2014
312957ChicagoLandlineAmeritech Illinois9/11/1994
312960ChicagoLandlineAmeritech Illinois7/6/1997
312961ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il1/25/1998
312962ChicagoLandlineGlobal Crossing Local Services, Inc.-il1/25/1998
312963ChicagoWirelessUsa Mobility Wireless, Inc.2/11/1995
312964ChicagoWirelessBroadvox-clec, Llc - Il7/6/1997
312965ChicagoWirelessCellco Partnership Dba Verizon Wireless - Il11/11/2003
312966ChicagoWirelessMetro Pcs, Inc.11/18/2014
312967ChicagoLandlineBandwidth.com Clec, Llc - Il8/7/2014
312968La Grange ParkWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312968BrookfieldWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312968Western SpringsWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312969La Grange ParkWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312969BrookfieldWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312969Western SpringsWirelessCellco Partnership Dba Verizon Wireless - Il2/11/1995
312970ChicagoLandlineAmeritech Illinois3/3/2001
312971ChicagoLandlineBandwidth.com Clec, Llc - Il5/1/2014
312972ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il11/11/2003
312973ChicagoLandlineMcimetro Access Transmission Services Llc2/19/2014
312974ChicagoLandlineAmeritech Illinois2/4/1994
312975ChicagoWirelessT-mobile Usa, Inc.9/15/2014
312977ChicagoLandlineAmeritech Illinois2/4/1994
312978ChicagoWirelessT-mobile Usa, Inc.10/22/2013
312979ChicagoWirelessAmeritech Illinois2/4/1994
312980ChicagoLandlineTeleport Communications America, Llc - Il4/1/1997
312981ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312982ChicagoLandlineComcast Phone Of Illinois, Llc Dba Comco - Il10/7/2014
312983ChicagoLandlineAmeritech Illinois2/4/1994
312984ChicagoLandlineAmeritech Illinois2/4/1994
312985ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312986ChicagoLandlineAmeritech Illinois2/4/1994
312987ChicagoLandlineAmeritech Illinois2/4/1994
312988ChicagoLandlineAmeritech Illinois2/4/1994
312989ChicagoWirelessNew Cingular Wireless Pcs, Llc - Il6/25/2015
312990HinsdaleWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312990Clarendon HillsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312990Western SpringsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312991Buffalo GroveWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312991WheelingWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312991Prospect HeightsWirelessNew Cingular Wireless Pcs, Llc - Il2/11/1995
312992ChicagoLandlineAmeritech Illinois1/25/1998
312993ChicagoLandlineAmeritech Illinois2/4/1994
312994ChicagoLandlineOvation Communications Of Illinois, Inc.4/10/2001
312995ChicagoLandlineTeleport Communications America, Llc - Il8/12/2014
312996ChicagoLandlineAmeritech Illinois2/4/1994
312997ChicagoLandlineAmeritech Illinois2/4/1994
312998ChicagoLandlineCenturylink Communications Llc8/12/2014
312999ChicagoLandlineXo Illinois, Inc.8/20/2010

FAQ's

A 312 area code virtual number is a phone number that allows you to establish a local presence in 312 City without needing a physical office. It operates through the internet, providing flexibility and advanced features.

 A 312 area code number helps establish credibility, enhance your local presence in 312, and provide seamless global communication without the need for expensive hardware.

To get a 312 area code virtual number, download the CallMama app, sign up, search for a DID phone number, and complete the purchase process.

Features include smart call forwarding, voicemail via email, power dialer, call recording, smart switch, call conferencing, call analytics, call monitoring, global connect, call transfer, call queuing, and custom on-hold music.
Call forwarding allows you to redirect incoming calls to any device, such as your mobile phone or landline, ensuring you never miss important calls.

Yes, setting up a 312 area code virtual number is easy. The process is entirely online, and CallMama provides a user-friendly interface to guide you through each step.

Yes, with features like global connect, you can optimize and manage international calls effectively, making it ideal for businesses with global operations.
A virtual number offers advanced features like call analytics, call monitoring, and call recording, which help improve team performance, customer service, and overall communication efficiency.
Virtual numbers eliminate the need for expensive hardware and installation fees, offering affordable monthly plans that help reduce overall communication costs.

CallMama offers 24/7 customer support and a resource center with guides, tutorials, and more to help you maximize the benefits of your virtual number.