Local Calling Guide
Area code/prefix search
Chicago Zone 01-Monroe, IL
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NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
312-666
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-710
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-733
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-738
| A |
CHCGILMODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 0 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 1 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 2 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 3 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 4 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 5 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 6 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 7 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 8 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-743
| 9 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-746
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-829
| A |
CHCGILMODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-850
| A |
CHCGILMODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-864
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-894
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 0 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 1 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 2 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 5 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 6 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 7 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 8 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
312-894
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-08-07 |
|
312-942
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-948
| A |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
|
|
312-948
| 0 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
|
|
312-948
| 1 |
CHCGILMODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2002-06-03 |
|
312-948
| 2 |
CHCGILMODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2002-06-03 |
|
312-948
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-06-02 |
|
312-948
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-06-03 |
|
312-948
| 5 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
|
|
312-948
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-06-03 |
|
312-948
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-06-03 |
|
312-948
| 8 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2001-01-18 |
|
312-948
| 9 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-08-06 |
|
312-996
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-997
| A |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-997
| 0 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-997
| 1 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-997
| 2 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-997
| 3 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-997
| 4 |
CHCGILMODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
312-997
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2014-05-03 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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