Local Calling Guide
Area code/prefix search
Chicago Zone 04-Humboldt, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
773-537
| 6 |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-537
| 7 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2004-11-12 |
|
773-537
| 8 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-09-26 |
|
773-537
| 9 |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-543
| A |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
773-543
| 0 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-10 |
|
773-543
| 1 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 2 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 3 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 4 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 5 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 6 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 7 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 8 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-26 |
|
773-543
| 9 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-10 |
|
773-572
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2007-05-16 |
|
773-572
| 1 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 8 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-572
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-10-25 |
|
773-598
| A |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
773-598
| 0 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2006-12-27 |
|
773-598
| 1 |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
773-598
| 2 |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
773-598
| 3 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-03-10 |
|
773-598
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-10-28 |
|
773-598
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-03-13 |
|
773-598
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2018-07-15 |
|
773-598
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2018-07-15 |
|
773-598
| 8 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-09-10 |
|
773-598
| 9 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-13 |
|
773-634
| A |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
773-634
| 0 |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2006-12-14 |
|
773-634
| 1 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2005-08-12 |
|
773-634
| 2 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
773-634
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2005-08-12 |
|
773-634
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2005-08-12 |
|
773-634
| 5 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2005-08-12 |
|
773-634
| 6 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2005-07-10 |
|
773-634
| 7 |
CHCGILTCDS4 |
7056 XO ILLINOIS, INC. |
358 |
|
2005-08-12 |
|
773-634
| 8 |
CHCGILTCDS4 |
7056 XO ILLINOIS, INC. |
358 |
|
2005-08-12 |
|
773-634
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-10-25 |
|
773-645
| A |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-645
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2018-03-30 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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