Home | Area Codes | Country Codes | Zip Codes | About Us

331 Area Code

N IllinoisDecember 11, 2017
Area Code: 331
State/Region: N Illinois
Major Cities: western suburbs of Chicago
Time Zone: Central
Current Time: 6:42 PM
Date Assigned: 7/23/1999
In Service Since: 10/7/2007
Overlay?: Yes
Overlay Complex: 630/331
Local Call Dialing: 1+10D
Toll Call Dialing: 1+10D

Nxx Exchange

location

Company

Assigned

331-200BARTLETT, ILT-MOBILE USA, INC.2011-07-11
331-201DOWNERSGRV, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2012-01-06
331-202ELMHURST, ILSPRINT SPECTRUM L.P.2012-01-17
331-203AURORA, ILSPRINT SPECTRUM L.P.2011-10-12
331-205AURORA, ILT-MOBILE USA, INC.2011-10-21
331-206AURORA, ILSPRINT SPECTRUM L.P.2011-10-12
331-207YORKVILLE, ILLEVEL 3 COMMUNICATIONS, LLC - IL2011-11-01
331-208AURORA, ILSPRINT SPECTRUM L.P.2011-11-08
331-209ELMHURST, ILSPRINT SPECTRUM L.P.2012-01-17
331-210ST CHARLES, ILPEERLESS NETWORK OF ILLINOIS, LLC - IL2012-03-06
331-211
331-212AURORA, ILMCI WORLDCOM COMMUNICATIONS, INC. - IL2012-04-05
331-213NAPERVILLE, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2011-09-06
331-217
331-220AURORA, ILSPRINT SPECTRUM L.P.2011-07-12
331-221ELMHURST, ILAMERITECH ILLINOIS2009-01-21
331-222ST CHARLES, ILDENALI SPECTRUM LICENSE, LLC2008-10-28
331-223ST CHARLES, ILDENALI SPECTRUM LICENSE, LLC2008-10-28
331-224
331-225ELMHURST, ILSPRINT SPECTRUM L.P.2011-08-22
331-227SUGARGROVE, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2011-08-11
331-228ST CHARLES, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2011-09-21
331-248GENEVA, ILCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL2007-07-06
331-256AURORA, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2011-09-13
331-262AURORA, ILSPRINT SPECTRUM L.P.2008-07-30
331-309
331-311
331-312
331-330NAPERVILLE, ILDENALI SPECTRUM LICENSE, LLC2008-08-19
331-331
331-332NAPERVILLE, ILDENALI SPECTRUM LICENSE, LLC2008-11-03
331-333NAPERVILLE, ILDENALI SPECTRUM LICENSE, LLC2008-11-03
331-411
331-422ST CHARLES, ILLEVEL 3 COMMUNICATIONS, LLC - IL2008-11-13
331-425AURORA, ILT-MOBILE USA, INC.2007-07-11
331-431AURORA, ILBANDWIDTH.COM CLEC, LLC - IL2010-05-26
331-442ST CHARLES, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2008-10-30
331-444NAPERVILLE, ILCYGNUS TELECOMMUNICATIONS CORPORATION - IL2010-08-04
331-452AURORA, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2007-09-20
331-454AURORA, ILDENALI SPECTRUM LICENSE, LLC2009-05-07
331-456ROSELLE, ILGLOBALCOM, INC.-IL2007-12-05
331-457NAPERVILLE, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2008-11-14
331-462LOMBARD, ILXO ILLINOIS, INC.2008-08-23
331-465W CHICAGO, ILNEW CINGULAR WIRELESS PCS, LLC - IL2007-10-17
331-472NAPERVILLE, ILT-MOBILE USA, INC.2008-10-22
331-481DOWNERSGRV, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2008-10-29
331-511
331-551LOMBARD, ILDENALI SPECTRUM LICENSE, LLC2008-11-05
331-555
331-575AURORA, ILSPRINT SPECTRUM L.P.2007-09-18
331-588ST CHARLES, ILNEW CINGULAR WIRELESS PCS, LLC - IL2010-02-15
331-591
331-611
331-618
331-625DOWNERSGRV, ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL2009-10-16
331-630
331-642ELMHURST, ILBANDWIDTH.COM CLEC, LLC - IL
331-643AURORA, ILSPRINT SPECTRUM L.P.2007-09-18
331-645ELMHURST, ILSPRINT SPECTRUM L.P.2007-11-05
331-684AURORA, ILSIGECOM, LLC - IL2007-07-12
331-700
331-708
331-711
331-725OSWEGO, ILNEW CINGULAR WIRELESS PCS, LLC - IL
331-773
331-777DOWNERSGRV, ILCYGNUS TELECOMMUNICATIONS CORPORATION - IL2010-09-22
331-779
331-811
331-815
331-825GENEVA, ILDIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL2007-11-08
331-826ELMHURST, ILSPRINT SPECTRUM L.P.2008-11-18
331-847
331-872
331-888WARRENVL, ILCYGNUS TELECOMMUNICATIONS CORPORATION - IL2010-09-24
331-911
331-950
331-958AMERITECH ILLINOIS
331-959AMERITECH ILLINOIS
331-976
331-999OSWEGO, ILCYGNUS TELECOMMUNICATIONS CORPORATION - IL2010-09-22
Back to top »
Home | Area Codes | Country Codes | Zip Codes | About Us

All contents copyright © 2012-2017 39-duimov.ru. All rights reserved. This Internet site provides information of a general nature and is designed for educational purposes only. If you have any concerns please review the Terms of Use before using this site. Your use of the site indicates your agreement to be bound by the Terms of Use.

This site is published by 39-duimov.ru, which is responsible for its contents as further described and qualified in the Privacy Policy and Terms of Use.