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 |
| 312-647
| 5 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2013-07-15 |
|
| 312-647
| 6 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2013-07-15 |
|
| 312-647
| 7 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2013-07-15 |
|
| 312-647
| 8 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2013-07-15 |
|
| 312-647
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2013-07-15 |
|
| 312-656
| A |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 0 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 1 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 2 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 3 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 5 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 6 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 7 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 8 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-656
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-667
| A |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
| 312-667
| 0 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 1 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 2 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 3 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 4 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 5 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 6 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 7 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 8 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-667
| 9 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-10-22 |
|
| 312-668
| A |
CHCGIL24X0X |
425J CSC WIRELESS, LLC |
358 |
|
|
|
| 312-668
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2019-10-04 |
|
| 312-668
| 1 |
CHCGILCPDS9 |
138G LEVEL 3 TELECOM OF ILLINOIS, LLC - IL |
358 |
|
2019-09-16 |
|
| 312-668
| 2 |
CHCGIL24X0X |
425J CSC WIRELESS, LLC |
358 |
|
2019-07-19 |
|
| 312-668
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2019-09-14 |
|
| 312-668
| 4 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2019-07-20 |
|
| 312-668
| 5 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2019-07-20 |
|
| 312-668
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2019-08-18 |
|
| 312-668
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2019-08-18 |
|
| 312-668
| 8 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2019-08-18 |
|
| 312-668
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2019-08-18 |
|
| 312-671
| A |
CHCGILMF2MD |
6664 SPRINT SPECTRUM, L.P. |
358 |
|
|
|
| 312-671
| 0 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-671
| 1 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-671
| 2 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-671
| 3 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-671
| 4 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-671
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-671
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-671
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-671
| 8 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-671
| 9 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-673
| A |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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