Local Calling Guide
Area code/prefix search
Chicago Zone 04-Humboldt, IL
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NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
312-735
| A |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 0 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 1 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 2 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 3 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 4 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 6 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 7 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 8 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
312-735
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
773-227
| A |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-235
| A |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-246
| A |
HMNDINPRCM0 |
6795 INDIANA PAGING NETWORK, INC. |
358 |
|
|
|
773-252
| A |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-269
| A |
CHCGILCLEMD |
7421 AT&T - LOCAL |
358 |
|
|
|
773-269
| 0 |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
2003-10-01 |
|
773-269
| 1 |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
2003-10-01 |
|
773-269
| 2 |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2002-03-25 |
|
773-269
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2014-09-03 |
|
773-269
| 4 |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
2007-05-20 |
|
773-269
| 5 |
CHCGILCLEMD |
7421 AT&T - LOCAL |
358 |
|
|
|
773-269
| 6 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-04 |
|
773-269
| 7 |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
2003-10-01 |
|
773-269
| 8 |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
2003-10-01 |
|
773-269
| 9 |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
2003-05-06 |
|
773-270
| A |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
|
|
773-270
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
773-270
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
773-270
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
773-270
| 3 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
773-270
| 4 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2013-08-09 |
|
773-270
| 5 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2013-08-09 |
|
773-270
| 6 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2018-01-01 |
|
773-270
| 7 |
CHCGILMF7MD |
5562 METROPCS, INC. |
358 |
|
2009-07-25 |
|
773-270
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-11-27 |
|
773-270
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2010-06-14 |
|
773-276
| A |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-278
| A |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-289
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
773-289
| 0 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-07-31 |
|
773-289
| 1 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
773-289
| 2 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-09-05 |
|
773-289
| 3 |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2001-06-02 |
|
773-289
| 4 |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2001-06-02 |
|
773-289
| 5 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
773-289
| 6 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2006-08-25 |
|
773-289
| 7 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-08-23 |
|
773-289
| 8 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-09-05 |
|
773-289
| 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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