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 |
| 815-427
| 8 |
St Anne |
IL |
STANILSARS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-427
| 9 |
St Anne |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-09-27 |
|
| 815-428
| A |
Martinton |
IL |
MTTNILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-428
| 0 |
Martinton |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-07-11 |
|
| 815-428
| 1 |
Martinton |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-08-24 |
|
| 815-428
| 4 |
Martinton |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-04-15 |
|
| 815-428
| 5 |
Martinton |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-09-27 |
|
| 815-428
| 6 |
Martinton |
IL |
CHCGILDT8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2015-06-25 |
|
| 815-428
| 7 |
Martinton |
IL |
MTTNILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-428
| 9 |
Martinton |
IL |
CHCGIL245MD |
073H TELNYX LLC |
358 |
|
2020-07-16 |
|
| 815-429
| A |
Sheldon |
IL |
SHLNILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-429
| 0 |
Sheldon |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-25 |
|
| 815-429
| 1 |
Sheldon |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-08-24 |
|
| 815-429
| 2 |
Sheldon |
IL |
CHCGILDT8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2015-06-25 |
|
| 815-429
| 3 |
Sheldon |
IL |
SHLNILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-429
| 4 |
Sheldon |
IL |
SHLNILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-429
| 6 |
Sheldon |
IL |
JOLTILJOPMD |
593K MCC TELEPHONY LLC |
358 |
|
2010-06-28 |
|
| 815-429
| 7 |
Sheldon |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-12-24 |
|
| 815-429
| 9 |
Sheldon |
IL |
CHCGIL245MD |
073H TELNYX LLC |
358 |
|
2020-07-20 |
|
| 815-430
| A |
McHenry |
IL |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
|
|
| 815-431
| A |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 0 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 1 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 2 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 3 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 4 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 5 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 6 |
Ottawa |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-12-23 |
|
| 815-431
| 7 |
Ottawa |
IL |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2021-01-15 |
|
| 815-431
| 8 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-431
| 9 |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| A |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 0 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 1 |
Watseka |
IL |
JOLTILJOPMD |
593K MCC TELEPHONY LLC |
358 |
|
2010-03-15 |
|
| 815-432
| 2 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 3 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 4 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 5 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 6 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 7 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 8 |
Watseka |
IL |
WTSKILWTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-432
| 9 |
Watseka |
IL |
CHCGILWUSMD |
145J TERRA NOVA TELECOM INC. |
358 |
|
2024-09-13 |
|
| 815-433
| A |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-434
| A |
Ottawa |
IL |
OTWAILOTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-435
| A |
Beaverville |
IL |
BVVLILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-435
| 0 |
Beaverville |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-11-12 |
|
| 815-435
| 1 |
Beaverville |
IL |
CHCGIL24NMD |
495J STRATUS NETWORKS |
358 |
|
2020-12-13 |
|
| 815-435
| 2 |
Beaverville |
IL |
BVVLILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-435
| 4 |
Beaverville |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-07-11 |
|
| 815-435
| 5 |
Beaverville |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-04-06 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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