Local Calling Guide
Area code/prefix search
Chicago Zone 01-Calumet, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 312-801
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2013-10-02 |
|
| 312-808
| A |
CHCGILCADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 312-809
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-809
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-809
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-809
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-809
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2013-12-09 |
|
| 312-809
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2013-12-09 |
|
| 312-809
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-809
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-809
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-809
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-809
| 9 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-06 |
|
| 312-815
| A |
CHCGIL249MD |
996H AIRESPRING, INC. |
358 |
|
|
|
| 312-815
| 0 |
CHCGIL249MD |
996H AIRESPRING, INC. |
358 |
|
2018-06-21 |
|
| 312-815
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-815
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-818
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-818
| 0 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2013-11-14 |
|
| 312-818
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2013-10-15 |
|
| 312-818
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2013-10-15 |
|
| 312-818
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2013-10-15 |
|
| 312-818
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2013-10-04 |
|
| 312-818
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2013-10-04 |
|
| 312-818
| 6 |
CHCGILCLDS7 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2013-10-04 |
|
| 312-818
| 7 |
CHCGILCLDS7 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2013-10-04 |
|
| 312-818
| 8 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2013-10-03 |
|
| 312-818
| 9 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2013-10-03 |
|
| 312-820
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 312-820
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-820
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-03-09 |
|
| 312-824
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-824
| 0 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2016-08-05 |
|
| 312-824
| 1 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2016-08-05 |
|
| 312-824
| 2 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2016-08-04 |
|
| 312-824
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2016-08-04 |
|
| 312-824
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2016-08-04 |
|
| 312-824
| 5 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2016-08-05 |
|
| 312-824
| 6 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2016-08-05 |
|
| 312-824
| 7 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2016-08-05 |
|
| 312-824
| 8 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2016-08-05 |
|
| 312-824
| 9 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2016-08-05 |
|
| 312-825
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-825
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-05-28 |
|
| 312-825
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-05-28 |
|
| 312-825
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-05-16 |
|
| 312-825
| 3 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-04-16 |
|
| 312-825
| 4 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-04-16 |
|
| 312-825
| 5 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-04-16 |
|
| 312-825
| 6 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-05-14 |
|
| 312-825
| 7 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-05-14 |
|
| 312-825
| 8 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-05-14 |
|
| 312-825
| 9 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-05-14 |
|
| 312-826
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-826
| 0 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 1 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 2 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 3 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 4 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 5 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 6 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 7 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 8 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-826
| 9 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-08-14 |
|
| 312-837
| A |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 312-837
| 0 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2015-10-19 |
|
| 312-837
| 1 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2015-11-04 |
|
| 312-837
| 2 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2016-06-17 |
|
| 312-837
| 3 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2015-10-18 |
|
| 312-837
| 4 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2015-11-04 |
|
| 312-837
| 5 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2015-10-26 |
|
| 312-837
| 6 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2015-10-26 |
|
| 312-837
| 7 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2015-10-26 |
|
| 312-837
| 8 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2015-10-26 |
|
| 312-837
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2015-11-23 |
|
| 312-838
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-838
| 0 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 1 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 2 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 3 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 4 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 5 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 6 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 7 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
| 312-838
| 8 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2016-02-25 |
|
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Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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