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 |
| 312-597
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-12-04 |
|
| 312-597
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-12-04 |
|
| 312-597
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-12-04 |
|
| 312-597
| 8 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-12-04 |
|
| 312-597
| 9 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-12-04 |
|
| 312-598
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 312-598
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2019-04-20 |
|
| 312-598
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2019-04-20 |
|
| 312-598
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2019-04-20 |
|
| 312-598
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2019-04-20 |
|
| 312-598
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2019-04-29 |
|
| 312-599
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 312-599
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-01-20 |
|
| 312-599
| 1 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-01-20 |
|
| 312-599
| 2 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-01-20 |
|
| 312-599
| 3 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-02-05 |
|
| 312-599
| 4 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-02-05 |
|
| 312-599
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-01-21 |
|
| 312-599
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-01-21 |
|
| 312-599
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-01-21 |
|
| 312-599
| 8 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-01-21 |
|
| 312-599
| 9 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-01-21 |
|
| 312-600
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 312-600
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-24 |
|
| 312-600
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2012-07-30 |
|
| 312-600
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2012-07-30 |
|
| 312-600
| 3 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-09-08 |
|
| 312-600
| 4 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-09-08 |
|
| 312-600
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-09-08 |
|
| 312-600
| 6 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2014-04-16 |
|
| 312-600
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-09-08 |
|
| 312-600
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-09-08 |
|
| 312-600
| 9 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2012-08-31 |
|
| 312-602
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-604
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-604
| 0 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-604
| 1 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-604
| 2 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-604
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-604
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2004-11-27 |
|
| 312-604
| 5 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2019-03-04 |
|
| 312-604
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-10-16 |
|
| 312-604
| 7 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-604
| 8 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-604
| 9 |
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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