Local Calling Guide
Area code/prefix search
NPA: 815
[Rate centres in NPA 815]
[Dial plan for NPA 815]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-446
| 4 |
Cedar Point |
IL |
CDPNILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-446
| 5 |
Cedar Point |
IL |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2025-05-21 |
|
| 815-446
| 6 |
Cedar Point |
IL |
CHCGIL24XMD |
495J STRATUS NETWORKS |
358 |
|
2020-09-17 |
|
| 815-446
| 7 |
Cedar Point |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-07-16 |
|
| 815-446
| 8 |
Cedar Point |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-08-24 |
|
| 815-446
| 9 |
Cedar Point |
IL |
CHCGIL245MD |
073H TELNYX LLC |
358 |
|
2020-06-22 |
|
| 815-447
| A |
Depue |
IL |
DEPUILXADS0 |
0998 FRONTIER COMMUNICATIONS OF DEPUE, INC. |
358 |
|
|
|
| 815-447
| 0 |
Depue |
IL |
DEPUILXADS0 |
0998 FRONTIER COMMUNICATIONS OF DEPUE, INC. |
358 |
|
|
|
| 815-447
| 1 |
Depue |
IL |
DEPUILXADS0 |
0998 FRONTIER COMMUNICATIONS OF DEPUE, INC. |
358 |
|
|
|
| 815-447
| 2 |
Depue |
IL |
DEPUILXADS0 |
0998 FRONTIER COMMUNICATIONS OF DEPUE, INC. |
358 |
|
|
|
| 815-447
| 3 |
Depue |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-14 |
|
| 815-447
| 4 |
Depue |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-11-05 |
|
| 815-447
| 5 |
Depue |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-14 |
|
| 815-447
| 7 |
Depue |
IL |
DEPUILXADS0 |
0998 FRONTIER COMMUNICATIONS OF DEPUE, INC. |
358 |
|
|
|
| 815-447
| 8 |
Depue |
IL |
DEPUILXADS0 |
0998 FRONTIER COMMUNICATIONS OF DEPUE, INC. |
358 |
|
|
|
| 815-447
| 9 |
Depue |
IL |
DEPUILXADS0 |
0998 FRONTIER COMMUNICATIONS OF DEPUE, INC. |
358 |
|
|
|
| 815-448
| A |
Mazon |
IL |
MAZNILMZRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-448
| 0 |
Mazon |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2012-03-07 |
|
| 815-448
| 1 |
Mazon |
IL |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2011-06-01 |
|
| 815-448
| 2 |
Mazon |
IL |
MAZNILMZRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-448
| 3 |
Mazon |
IL |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2006-07-30 |
|
| 815-448
| 5 |
Mazon |
IL |
MAZNILMZRS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-448
| 6 |
Mazon |
IL |
CHCGILDTKMD |
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-08-06 |
|
| 815-448
| 7 |
Mazon |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2009-11-13 |
|
| 815-448
| 8 |
Mazon |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2026-02-15 |
|
| 815-448
| 9 |
Mazon |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-03-05 |
|
| 815-449
| A |
Dakota |
IL |
DAKTILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-449
| 0 |
Dakota |
IL |
FRPTILXAJMD |
624H ONVOY SPECTRUM, LLC |
360 |
|
2021-12-14 |
|
| 815-449
| 1 |
Dakota |
IL |
FRPTILXACMD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
360 |
|
2010-06-28 |
|
| 815-449
| 2 |
Dakota |
IL |
DAKTILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-449
| 3 |
Dakota |
IL |
FRPTILXAMMD |
224C ONVOY, LLC |
360 |
|
2023-09-17 |
|
| 815-449
| 4 |
Dakota |
IL |
FRPTILXAMMD |
224C ONVOY, LLC |
360 |
|
2020-07-18 |
|
| 815-449
| 5 |
Dakota |
IL |
FRPTILXAMMD |
224C ONVOY, LLC |
360 |
|
2021-04-02 |
|
| 815-449
| 7 |
Dakota |
IL |
RCFRILRTXRX |
508J CENTURYLINK COMMUNICATIONS, LLC |
360 |
|
2016-01-23 |
|
| 815-449
| 8 |
Dakota |
IL |
RCFRILRCJMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2022-04-17 |
|
| 815-449
| 9 |
Dakota |
IL |
DAKTILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-450
| A |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 815-450
| 0 |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-09-17 |
|
| 815-450
| 1 |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-09-17 |
|
| 815-450
| 2 |
Momence |
IL |
CHCGILDTKMD |
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-07-21 |
|
| 815-450
| 3 |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-09-02 |
|
| 815-450
| 4 |
Momence |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-09-16 |
|
| 815-450
| 5 |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2010-09-11 |
|
| 815-450
| 6 |
Momence |
IL |
JOLTILJOPMD |
593K MCC TELEPHONY LLC |
358 |
|
2010-03-15 |
|
| 815-450
| 7 |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-02-12 |
|
| 815-450
| 8 |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-02-12 |
|
| 815-450
| 9 |
Momence |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2008-12-12 |
|
| 815-451
| A |
Woodstock |
IL |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 815-451
| 0 |
Woodstock |
IL |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 815-451
| 1 |
Woodstock |
IL |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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