Local Calling Guide
Area code/prefix search
Switch: CHCGILGMDS7
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NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
312-423
| 2 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 3 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 4 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 5 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 6 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 7 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 8 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-423
| 9 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-428
| A |
Chicago Zone 01-Wabash |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-428
| 4 |
Chicago Zone 01-Wabash |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2004-06-07 |
|
312-429
| 0 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-429
| 1 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-429
| 2 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-429
| 4 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-429
| 5 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-429
| 6 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-429
| 9 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-436
| 0 |
Chicago Zone 01-Canal |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-12-09 |
|
312-436
| 1 |
Chicago Zone 01-Canal |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-12-09 |
|
312-436
| 2 |
Chicago Zone 01-Canal |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-12-09 |
|
312-445
| 0 |
Chicago Zone 01-Superior |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2007-10-09 |
|
312-445
| 6 |
Chicago Zone 01-Superior |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-05-13 |
|
312-445
| 7 |
Chicago Zone 01-Superior |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-05-13 |
|
312-445
| 8 |
Chicago Zone 01-Superior |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-05-14 |
|
312-445
| 9 |
Chicago Zone 01-Superior |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2007-10-26 |
|
312-448
| 9 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-10-06 |
|
312-462
| 0 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2007-12-04 |
|
312-462
| 1 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2010-11-20 |
|
312-462
| 3 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2010-11-01 |
|
312-462
| 4 |
Chicago Zone 01-Franklin |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2010-11-01 |
|
312-469
| 7 |
Chicago Zone 01-Superior |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-08-28 |
|
312-469
| 8 |
Chicago Zone 01-Superior |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-07-01 |
|
312-470
| 6 |
Chicago Zone 01-Monroe |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2010-11-20 |
|
312-471
| 2 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
312-471
| 6 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
312-471
| 7 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
312-471
| 8 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
312-476
| 1 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-08-29 |
|
312-476
| 2 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-08-29 |
|
312-476
| 3 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-05-01 |
|
312-476
| 4 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-05-01 |
|
312-477
| A |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-477
| 0 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-04-13 |
|
312-488
| A |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
312-488
| 1 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-10-25 |
|
312-489
| 5 |
Chicago Zone 01-Wabash |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2013-07-26 |
|
312-492
| 4 |
Chicago Zone 01-Monroe |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-10-25 |
|
312-508
| 5 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-06-17 |
|
312-508
| 6 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-06-17 |
|
312-517
| 0 |
Chicago Zone 01-Calumet |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2016-07-16 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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