Local Calling Guide
Area code/prefix search
Herscher, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 779-258
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 779-258
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-10-18 |
|
| 779-258
| 1 |
CHCGILWUJMD |
073H TELNYX LLC |
358 |
|
2019-03-01 |
|
| 779-258
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-09-06 |
|
| 779-258
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-08-07 |
|
| 779-258
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-08-07 |
|
| 779-258
| 6 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2021-07-11 |
|
| 779-258
| 8 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-20 |
|
| 779-258
| 9 |
CHCGIL24XMD |
495J STRATUS NETWORKS |
358 |
|
2020-09-26 |
|
| 815-421
| A |
HRSCILHRRS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-421
| 0 |
HRSCILHRRS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-421
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-04-11 |
|
| 815-421
| 2 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2009-11-13 |
|
| 815-421
| 3 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-09-27 |
|
| 815-421
| 4 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2005-08-01 |
|
| 815-421
| 5 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2004-11-25 |
|
| 815-421
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-01-12 |
|
| 815-421
| 8 |
CHCGILDTKMD |
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-08-06 |
|
| 815-421
| 9 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-07-25 |
|
| 815-426
| A |
HRSCILHRRS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-426
| 0 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-27 |
|
| 815-426
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2015-08-04 |
|
| 815-426
| 2 |
HRSCILHRRS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-426
| 3 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2025-01-19 |
|
| 815-426
| 4 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-27 |
|
| 815-426
| 5 |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2011-10-28 |
|
| 815-426
| 6 |
HRSCILHRRS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-426
| 7 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2009-07-03 |
|
| 815-426
| 8 |
CHCGILDT8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2014-02-24 |
|
| 815-426
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-04-11 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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