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 |
| 815-641
| 3 |
Joliet |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2009-05-18 |
|
| 815-641
| 4 |
Joliet |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2009-07-09 |
|
| 815-641
| 5 |
Joliet |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2008-12-08 |
|
| 815-641
| 6 |
Joliet |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2008-06-08 |
|
| 815-641
| 7 |
Joliet |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2008-03-13 |
|
| 815-641
| 8 |
Joliet |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2008-04-18 |
|
| 815-641
| 9 |
Joliet |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2009-08-12 |
|
| 815-642
| A |
Minooka |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-642
| 0 |
Minooka |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-642
| 1 |
Minooka |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-642
| 2 |
Minooka |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2023-08-12 |
|
| 815-642
| 3 |
Minooka |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-28 |
|
| 815-642
| 4 |
Minooka |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-642
| 5 |
Minooka |
IL |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2005-08-26 |
|
| 815-642
| 6 |
Minooka |
IL |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2004-11-28 |
|
| 815-642
| 7 |
Minooka |
IL |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2004-09-24 |
|
| 815-642
| 8 |
Minooka |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-642
| 9 |
Minooka |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-643
| A |
Dover |
IL |
DOVRILXARS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-643
| 1 |
Dover |
IL |
DOVRILXARS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-643
| 2 |
Dover |
IL |
DOVRILXARS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-643
| 3 |
Dover |
IL |
PEORILPJXRZ |
495J STRATUS NETWORKS |
368 |
|
2020-08-02 |
|
| 815-643
| 4 |
Dover |
IL |
PRTNILXA8MD |
624H ONVOY SPECTRUM, LLC |
368 |
|
2024-12-02 |
|
| 815-643
| 6 |
Dover |
IL |
PRTNILXA9MD |
224C ONVOY, LLC |
368 |
|
2024-12-30 |
|
| 815-643
| 7 |
Dover |
IL |
PEORILPJX1Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-03 |
|
| 815-643
| 8 |
Dover |
IL |
PEORILPJDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2015-11-05 |
|
| 815-643
| 9 |
Dover |
IL |
|
145J TERRA NOVA TELECOM INC. |
368 |
|
2025-06-06 |
|
| 815-644
| A |
Crescent City |
IL |
CHCGIL24SMD |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-644
| 0 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-03-25 |
|
| 815-644
| 1 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-02-22 |
|
| 815-644
| 2 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-08-01 |
|
| 815-644
| 3 |
Crescent City |
IL |
CHCGIL24SMD |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-644
| 4 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-10-25 |
|
| 815-644
| 5 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-10-25 |
|
| 815-644
| 6 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2007-03-12 |
|
| 815-644
| 7 |
Crescent City |
IL |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-644
| 8 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2007-03-12 |
|
| 815-645
| A |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 0 |
Stillman Valley |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2019-09-06 |
|
| 815-645
| 1 |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 2 |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 3 |
Stillman Valley |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2006-08-09 |
|
| 815-645
| 5 |
Stillman Valley |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2018-07-30 |
|
| 815-645
| 6 |
Stillman Valley |
IL |
RCFRILRTXDX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
360 |
|
2010-06-13 |
|
| 815-645
| 7 |
Stillman Valley |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2007-09-23 |
|
| 815-645
| 8 |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 9 |
Stillman Valley |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2019-09-06 |
|
| 815-646
| A |
Tiskilwa |
IL |
TSKLILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-646
| 1 |
Tiskilwa |
IL |
TSKLILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-646
| 2 |
Tiskilwa |
IL |
PEORILPJDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2015-11-05 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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