Local Calling Guide
Area code/prefix search
Gilman, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-265
| A |
GLMNILGMRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-265
| 0 |
|
495J STRATUS NETWORKS |
358 |
|
2020-09-26 |
|
| 815-265
| 1 |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-20 |
|
| 815-265
| 2 |
|
829J PAETEC ITEL, LLC |
358 |
|
2009-11-12 |
|
| 815-265
| 3 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2025-02-24 |
|
| 815-265
| 4 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-265
| 6 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-07 |
|
| 815-265
| 7 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-265
| 9 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-707
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-707
| 2 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-10-10 |
|
| 815-707
| 3 |
|
224C ONVOY, LLC |
358 |
|
2014-09-06 |
|
| 815-707
| 4 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-09-27 |
|
| 815-707
| 5 |
|
516C AT&T CORP. |
358 |
|
2011-10-28 |
|
| 815-707
| 6 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2020-03-13 |
|
| 815-707
| 7 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2008-09-05 |
|
| 815-707
| 8 |
|
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-08-06 |
|
| 815-707
| 9 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-783
| A |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-783
| 0 |
|
073H TELNYX LLC |
358 |
|
2018-07-24 |
|
| 815-783
| 2 |
|
224C ONVOY, LLC |
358 |
|
2019-09-06 |
|
| 815-783
| 3 |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-783
| 5 |
|
224C ONVOY, LLC |
358 |
|
2016-04-14 |
|
| 815-783
| 6 |
|
224C ONVOY, LLC |
358 |
|
2016-04-14 |
|
| 815-783
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2014-02-24 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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