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 |
312-399
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-414
| A |
CHCGILWUIMD |
197D VONAGE AMERICA LLC |
358 |
|
|
|
312-414
| 0 |
CHCGILWUIMD |
197D VONAGE AMERICA LLC |
358 |
|
2016-10-03 |
|
312-414
| 1 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2016-10-14 |
|
312-414
| 2 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2016-10-10 |
|
312-414
| 3 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2016-10-04 |
|
312-414
| 4 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-10-04 |
|
312-414
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-10-04 |
|
312-414
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-10-04 |
|
312-414
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-10-04 |
|
312-414
| 8 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-10-04 |
|
312-414
| 9 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-10-11 |
|
312-423
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 0 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2022-06-16 |
|
312-423
| 1 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 8 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-426
| A |
CHCGILWBXDZ |
6630 USA MOBILITY WIRELESS, INC. |
358 |
|
|
|
312-434
| A |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-434
| 0 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-08-22 |
|
312-434
| 1 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-08-22 |
|
312-434
| 2 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-08-22 |
|
312-434
| 3 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-08-22 |
|
312-434
| 4 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2011-08-22 |
|
312-434
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2011-08-22 |
|
312-434
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2011-08-22 |
|
312-434
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2011-08-22 |
|
312-434
| 8 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-08-22 |
|
312-434
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2011-08-22 |
|
312-437
| A |
|
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 0 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-437
| 1 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-437
| 2 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 3 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 4 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 8 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-437
| 9 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
312-438
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
312-438
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-07-17 |
|
312-438
| 1 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-07-17 |
|
312-438
| 2 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-07-17 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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