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 |
| 630-689
| 4 |
Naperville |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-689
| 5 |
Naperville |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-689
| 9 |
Naperville |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-701
| 3 |
Aurora |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-28 |
|
| 630-701
| 6 |
Aurora |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-01 |
|
| 630-701
| 7 |
Aurora |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-01 |
|
| 630-701
| 9 |
Aurora |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-01 |
|
| 630-729
| A |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-729
| 0 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-729
| 1 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-729
| 2 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-729
| 3 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-729
| 7 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-729
| 8 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-729
| 9 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| A |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| 0 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| 1 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| 2 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| 4 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| 5 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| 7 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-748
| 8 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2004-12-14 |
|
| 630-749
| A |
Elmhurst |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-749
| 1 |
Elmhurst |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-749
| 2 |
Elmhurst |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-749
| 4 |
Elmhurst |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-749
| 5 |
Elmhurst |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-755
| 3 |
Lemont |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-03-04 |
|
| 630-756
| A |
Hinsdale |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-756
| 2 |
Hinsdale |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-756
| 3 |
Hinsdale |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-05-13 |
|
| 630-756
| 4 |
Hinsdale |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-756
| 5 |
Hinsdale |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-756
| 7 |
Hinsdale |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-756
| 9 |
Hinsdale |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-757
| A |
Bensenville |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-757
| 2 |
Bensenville |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-757
| 4 |
Bensenville |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-757
| 7 |
Bensenville |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-785
| 2 |
Lombard |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-03-05 |
|
| 630-786
| A |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 0 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 1 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 2 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 3 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 6 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 7 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-796
| 4 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-11-09 |
|
| 630-796
| 6 |
Downers Grove |
IL |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-12-11 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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