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 |
| 312-585
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-23 |
|
| 312-585
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-23 |
|
| 312-585
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-23 |
|
| 312-585
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2013-07-12 |
|
| 312-585
| 9 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2013-08-01 |
|
| 312-586
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 312-586
| 0 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-07-16 |
|
| 312-586
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-06-03 |
|
| 312-586
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-06-03 |
|
| 312-586
| 3 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2016-07-01 |
|
| 312-586
| 4 |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2016-07-01 |
|
| 312-586
| 5 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-07-16 |
|
| 312-586
| 6 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2016-07-16 |
|
| 312-586
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-06-12 |
|
| 312-586
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-06-12 |
|
| 312-586
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-06-12 |
|
| 312-594
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-594
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-594
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2008-12-21 |
|
| 312-597
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 312-597
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-12-03 |
|
| 312-597
| 1 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-12-03 |
|
| 312-597
| 2 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-12-03 |
|
| 312-597
| 3 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-12-03 |
|
| 312-597
| 4 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-12-03 |
|
| 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 |
|
|
|
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Last updated: Sat, 01 Jun 2024 11:59:14 UTC
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