Local Calling Guide
Area code/prefix search
Utica, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-310
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-310
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2008-12-12 |
|
| 815-310
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2012-09-30 |
|
| 815-310
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-04-03 |
|
| 815-310
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-07-30 |
|
| 815-310
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-12-28 |
|
| 815-310
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-06-11 |
|
| 815-310
| 7 |
CHCGILWUSMD |
145J TERRA NOVA TELECOM INC. |
358 |
|
2024-11-12 |
|
| 815-310
| 8 |
CHCGILDTKMD |
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-08-07 |
|
| 815-310
| 9 |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2023-04-26 |
|
| 815-371
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-371
| 0 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-371
| 1 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-371
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-371
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-371
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-371
| 5 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-371
| 8 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-28 |
|
| 815-408
| A |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
|
|
| 815-408
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2009-01-13 |
|
| 815-408
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
| 815-408
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2014-09-27 |
|
| 815-408
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2014-09-27 |
|
| 815-408
| 5 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2006-08-09 |
|
| 815-408
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-06-11 |
|
| 815-408
| 7 |
CHCGILDT8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2014-02-25 |
|
| 815-408
| 9 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-17 |
|
| 815-667
| A |
UTICILUTRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-667
| 0 |
CHCGILWUJMD |
073H TELNYX LLC |
358 |
|
2018-07-20 |
|
| 815-667
| 1 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2009-11-10 |
|
| 815-667
| 4 |
UTICILUTRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-667
| 5 |
UTICILUTRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-667
| 7 |
UTICILUTRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-667
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2021-04-01 |
|
| 815-667
| 9 |
UTICILUTRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-691
| A |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-691
| 0 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-27 |
|
| 815-691
| 1 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-27 |
|
| 815-691
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-03-23 |
|
| 815-691
| 3 |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-691
| 5 |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2015-04-03 |
|
| 815-691
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-03-23 |
|
| 815-691
| 8 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2007-08-21 |
|
| 815-691
| 9 |
CHCGIL24XMD |
495J STRATUS NETWORKS |
358 |
|
2020-09-26 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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