Local Calling Guide
Area code/prefix search
Chicago Zone 01-Calumet, IL
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NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
312-937
| 5 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-07-22 |
|
312-937
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2015-07-22 |
|
312-937
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2015-07-22 |
|
312-937
| 8 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2015-07-22 |
|
312-937
| 9 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2014-11-15 |
|
312-940
| A |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
312-940
| 0 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 1 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 2 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 3 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 4 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 5 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 6 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 7 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 8 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-940
| 9 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-11 |
|
312-947
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-947
| 0 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 1 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 2 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 3 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 4 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 5 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 6 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 7 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 8 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-947
| 9 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2010-12-18 |
|
312-949
| A |
CHCGILCADS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-956
| A |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
312-956
| 0 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2014-11-15 |
|
312-956
| 1 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2014-11-15 |
|
312-956
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-956
| 3 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-956
| 4 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-956
| 5 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-956
| 6 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-956
| 7 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-956
| 8 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-956
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-29 |
|
312-964
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
312-964
| 0 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-01-17 |
|
312-964
| 1 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-01-17 |
|
312-964
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-01-17 |
|
312-964
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-09-09 |
|
312-964
| 4 |
CHCGILCPDS9 |
138G LEVEL 3 TELECOM OF ILLINOIS, LLC - IL |
358 |
|
2015-09-09 |
|
312-964
| 5 |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2015-09-09 |
|
312-964
| 6 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2015-09-09 |
|
312-964
| 7 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2015-09-11 |
|
312-964
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2015-09-09 |
|
312-964
| 9 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2015-09-11 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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