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 |
| 312-498
| 5 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-498
| 6 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-498
| 7 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-498
| 8 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-498
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-500
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 312-500
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-500
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-07-21 |
|
| 312-503
| A |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 0 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 1 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 2 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 3 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 4 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 5 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 6 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 7 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 8 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-503
| 9 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-508
| A |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
| 312-508
| 0 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-06-06 |
|
| 312-508
| 1 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-06-06 |
|
| 312-508
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-06-22 |
|
| 312-508
| 3 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-05-10 |
|
| 312-508
| 4 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-05-10 |
|
| 312-508
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-06-17 |
|
| 312-508
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-06-17 |
|
| 312-508
| 7 |
|
400G CLEAR RATE COMMUNICATIONS, INC. - IL |
358 |
|
2012-06-10 |
|
| 312-508
| 8 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-06-06 |
|
| 312-508
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-06-06 |
|
| 312-509
| A |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
| 312-509
| 0 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-05-05 |
|
| 312-509
| 1 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-05-05 |
|
| 312-509
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-05-05 |
|
| 312-509
| 3 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-05-05 |
|
| 312-509
| 4 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-04-27 |
|
| 312-509
| 5 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-05-05 |
|
| 312-509
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2012-05-29 |
|
| 312-509
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2012-05-29 |
|
| 312-509
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2012-05-29 |
|
| 312-509
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2012-05-29 |
|
| 312-517
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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