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 |
| 815-796
| 6 |
Flanagan |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 815-796
| 7 |
Flanagan |
IL |
FLNGILXADS0 |
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 8 |
Flanagan |
IL |
FLNGILXADS0 |
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 9 |
Flanagan |
IL |
FLNGILXADS0 |
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-797
| A |
Somonauk |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-797
| 0 |
Somonauk |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-797
| 1 |
Somonauk |
IL |
JOLTILJOPMD |
593K MCC TELEPHONY LLC |
358 |
|
2010-06-13 |
|
| 815-797
| 2 |
Somonauk |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-01-31 |
|
| 815-797
| 4 |
Somonauk |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2002-09-04 |
|
| 815-797
| 7 |
Somonauk |
IL |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2025-05-21 |
|
| 815-797
| 9 |
Somonauk |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2008-12-12 |
|
| 815-798
| A |
Milledgeville |
IL |
LNRKILXA3MD |
443F AERO NORTH COMMUNICATIONS, INC. - IL |
364 |
|
|
|
| 815-799
| A |
Manlius |
IL |
PEORILSCX0X |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
368 |
|
|
|
| 815-799
| 2 |
Manlius |
IL |
PRTNILXA8MD |
624H ONVOY SPECTRUM, LLC |
368 |
|
2021-11-13 |
|
| 815-799
| 3 |
Manlius |
IL |
PRTNILXA8MD |
624H ONVOY SPECTRUM, LLC |
368 |
|
2021-11-13 |
|
| 815-799
| 4 |
Manlius |
IL |
PEORILSCX0X |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
368 |
|
2002-09-06 |
|
| 815-799
| 5 |
Manlius |
IL |
PRTNILXA8MD |
624H ONVOY SPECTRUM, LLC |
368 |
|
2021-06-29 |
|
| 815-799
| 6 |
Manlius |
IL |
PRTNILXA9MD |
224C ONVOY, LLC |
368 |
|
2024-12-30 |
|
| 815-799
| 7 |
Manlius |
IL |
PEORILPJX1Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-04 |
|
| 815-799
| 8 |
Manlius |
IL |
PEORILPJXRZ |
495J STRATUS NETWORKS |
368 |
|
2020-08-08 |
|
| 815-799
| 9 |
Manlius |
IL |
PEORILPJXOZ |
965H FRACTEL, LLC |
368 |
|
2020-08-07 |
|
| 815-800
| A |
Poplar Grove |
IL |
FRPTILXACMD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
360 |
|
2024-01-08 |
|
| 815-800
| 0 |
Poplar Grove |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2019-01-13 |
|
| 815-800
| 1 |
Poplar Grove |
IL |
RCFRILRTXDX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
360 |
|
2010-05-21 |
|
| 815-800
| 2 |
Poplar Grove |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2021-04-02 |
|
| 815-800
| 3 |
Poplar Grove |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2021-04-02 |
|
| 815-800
| 4 |
Poplar Grove |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2023-09-11 |
|
| 815-800
| 5 |
Poplar Grove |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2018-07-30 |
|
| 815-800
| 6 |
Poplar Grove |
IL |
RCFRILRCX9X |
939H COMMIO, LLC |
360 |
|
2022-12-10 |
|
| 815-800
| 7 |
Poplar Grove |
IL |
RCFRILRTXRX |
508J CENTURYLINK COMMUNICATIONS, LLC |
360 |
|
2016-02-20 |
|
| 815-800
| 8 |
Poplar Grove |
IL |
RCFRILRTXXX |
073H TELNYX LLC |
360 |
|
2020-07-19 |
|
| 815-800
| 9 |
Poplar Grove |
IL |
RCFRILRTX6Y |
495J STRATUS NETWORKS |
360 |
|
2021-01-11 |
|
| 815-801
| A |
Freeport |
IL |
FRPTILBUDS0 |
443F AERO NORTH COMMUNICATIONS, INC. - IL |
360 |
|
|
|
| 815-802
| A |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 0 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 1 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 2 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 3 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 4 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 5 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 6 |
Kankakee |
IL |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2007-11-20 |
|
| 815-802
| 7 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 8 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-802
| 9 |
Kankakee |
IL |
KNKKILKKDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-803
| A |
Byron |
IL |
FRPTILBUDS0 |
443F AERO NORTH COMMUNICATIONS, INC. - IL |
360 |
|
|
|
| 815-804
| A |
Pecatonica |
IL |
FRPTILBUDS0 |
443F AERO NORTH COMMUNICATIONS, INC. - IL |
360 |
|
|
|
| 815-805
| A |
Durand |
IL |
FRPTILBUDS0 |
443F AERO NORTH COMMUNICATIONS, INC. - IL |
360 |
|
|
|
| 815-806
| A |
Frankfort |
IL |
FRFTILFBDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-806
| 0 |
Frankfort |
IL |
FRFTILFBDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-806
| 1 |
Frankfort |
IL |
FRFTILFBDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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