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 |
| 312-889
| 1 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-25 |
|
| 312-889
| 2 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-25 |
|
| 312-889
| 3 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-25 |
|
| 312-889
| 4 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-25 |
|
| 312-889
| 5 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2015-08-24 |
|
| 312-889
| 6 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2015-08-24 |
|
| 312-889
| 7 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-25 |
|
| 312-889
| 8 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-25 |
|
| 312-889
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-25 |
|
| 312-890
| A |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-890
| 0 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
2010-11-05 |
|
| 312-890
| 1 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2010-11-05 |
|
| 312-890
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-04 |
|
| 312-890
| 3 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-890
| 4 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2010-11-05 |
|
| 312-890
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2010-11-05 |
|
| 312-890
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2010-11-05 |
|
| 312-890
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2010-11-05 |
|
| 312-890
| 8 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
|
|
| 312-890
| 9 |
CHCGILMF5MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-892
| A |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 0 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 1 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 2 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 3 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 4 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 5 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 6 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 7 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 8 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-892
| 9 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-893
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 0 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 1 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 8 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-893
| 9 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-06-16 |
|
| 312-895
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-896
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-897
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-897
| 0 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2015-06-04 |
|
| 312-897
| 1 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2015-05-25 |
|
| 312-897
| 2 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-05-07 |
|
| 312-897
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-05-07 |
|
| 312-897
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-05-07 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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