Local Calling Guide
Area code/prefix search
Gardner, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-237
| A |
GRNRILGDRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-237
| 0 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-237
| 1 |
|
495J STRATUS NETWORKS |
358 |
|
2020-09-26 |
|
| 815-237
| 2 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-237
| 5 |
|
516C AT&T CORP. |
358 |
|
2013-02-18 |
|
| 815-237
| 6 |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2005-02-20 |
|
| 815-237
| 8 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-237
| 9 |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-20 |
|
| 815-305
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-305
| 1 |
|
224C ONVOY, LLC |
358 |
|
2010-02-14 |
|
| 815-305
| 2 |
|
829J PAETEC ITEL, LLC |
358 |
|
2009-11-10 |
|
| 815-305
| 3 |
|
593K MCC TELEPHONY LLC |
358 |
|
2010-03-15 |
|
| 815-305
| 5 |
|
224C ONVOY, LLC |
358 |
|
2010-05-15 |
|
| 815-305
| 6 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-09-25 |
|
| 815-305
| 7 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-305
| 8 |
|
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-08-06 |
|
| 815-305
| 9 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2022-01-02 |
|
| 815-346
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-504
| A |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
|
|
| 815-649
| A |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-649
| 0 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-03-12 |
|
| 815-649
| 1 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2021-12-12 |
|
| 815-649
| 2 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-04-09 |
|
| 815-649
| 3 |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-649
| 5 |
|
224C ONVOY, LLC |
358 |
|
2012-10-01 |
|
| 815-649
| 6 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-09-08 |
|
| 815-649
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2014-02-24 |
|
| 815-649
| 8 |
|
073H TELNYX LLC |
358 |
|
2018-07-20 |
|
| 815-649
| 9 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2021-08-02 |
|
| 815-940
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-940
| 0 |
|
224C ONVOY, LLC |
358 |
|
2014-09-27 |
|
| 815-940
| 1 |
|
224C ONVOY, LLC |
358 |
|
2014-09-27 |
|
| 815-940
| 2 |
|
224C ONVOY, LLC |
358 |
|
2016-04-11 |
|
| 815-940
| 3 |
|
224C ONVOY, LLC |
358 |
|
2016-04-11 |
|
| 815-940
| 4 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-940
| 5 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-27 |
|
| 815-940
| 6 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-27 |
|
| 815-940
| 7 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-05-01 |
|
| 815-940
| 8 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-05-01 |
|
| 815-940
| 9 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2015-06-06 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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