Local Calling Guide
Area code/prefix search
NPA: 779
[Rate centres in NPA 779]
[Dial plan for NPA 779]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 779-374
| 1 |
Joliet |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2023-09-28 |
|
| 779-374
| 2 |
Joliet |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2024-09-05 |
|
| 779-374
| 3 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-11-01 |
|
| 779-374
| 4 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-11-16 |
|
| 779-374
| 5 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-11-16 |
|
| 779-374
| 6 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-11-27 |
|
| 779-374
| 7 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-11-27 |
|
| 779-374
| 8 |
Joliet |
IL |
|
939H COMMIO, LLC |
358 |
|
2024-02-03 |
|
| 779-374
| 9 |
Joliet |
IL |
|
939H COMMIO, LLC |
358 |
|
2024-02-03 |
|
| 779-375
| A |
Joliet |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 779-375
| 0 |
Joliet |
IL |
|
224C ONVOY, LLC |
358 |
|
2023-09-11 |
|
| 779-375
| 1 |
Joliet |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-02-22 |
|
| 779-375
| 2 |
Joliet |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-02-22 |
|
| 779-375
| 3 |
Joliet |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-02-22 |
|
| 779-375
| 4 |
Joliet |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-02-22 |
|
| 779-375
| 5 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-04-22 |
|
| 779-375
| 6 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-10-08 |
|
| 779-375
| 7 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-10-08 |
|
| 779-375
| 8 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-10-08 |
|
| 779-375
| 9 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-09-09 |
|
| 779-376
| A |
Grant Park |
IL |
CHCGILWUKMD |
939H COMMIO, LLC |
358 |
|
|
|
| 779-376
| 0 |
Grant Park |
IL |
|
939H COMMIO, LLC |
358 |
|
2023-10-15 |
|
| 779-376
| 1 |
Grant Park |
IL |
|
939H COMMIO, LLC |
358 |
|
2023-10-15 |
|
| 779-376
| 2 |
Grant Park |
IL |
|
939H COMMIO, LLC |
358 |
|
2023-10-15 |
|
| 779-376
| 3 |
Grant Park |
IL |
|
939H COMMIO, LLC |
358 |
|
2023-10-15 |
|
| 779-376
| 4 |
Grant Park |
IL |
|
939H COMMIO, LLC |
358 |
|
2023-10-15 |
|
| 779-376
| 8 |
Grant Park |
IL |
|
939H COMMIO, LLC |
358 |
|
2024-02-04 |
|
| 779-376
| 9 |
Grant Park |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-20 |
|
| 779-377
| A |
South Beloit |
IL |
MDSNWI11XSY |
622J SKYE TELECOM LLC DBA SKYETEL |
354 |
|
|
|
| 779-377
| 0 |
South Beloit |
IL |
|
939H COMMIO, LLC |
354 |
|
2022-11-19 |
|
| 779-377
| 7 |
South Beloit |
IL |
|
622J SKYE TELECOM LLC DBA SKYETEL |
354 |
|
2021-11-13 |
|
| 779-378
| A |
McHenry |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 779-378
| 0 |
McHenry |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-11-27 |
|
| 779-378
| 1 |
McHenry |
IL |
|
939H COMMIO, LLC |
358 |
|
2024-02-04 |
|
| 779-378
| 2 |
McHenry |
IL |
|
224C ONVOY, LLC |
358 |
|
2023-10-22 |
|
| 779-378
| 3 |
McHenry |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-02-29 |
|
| 779-378
| 4 |
McHenry |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-02-29 |
|
| 779-378
| 5 |
McHenry |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-02-29 |
|
| 779-378
| 6 |
McHenry |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-28 |
|
| 779-378
| 7 |
McHenry |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-05-17 |
|
| 779-378
| 8 |
McHenry |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2023-11-24 |
|
| 779-378
| 9 |
McHenry |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2023-11-24 |
|
| 779-379
| A |
Joliet |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 779-379
| 0 |
Joliet |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-06 |
|
| 779-379
| 1 |
Joliet |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-11-27 |
|
| 779-379
| 2 |
Joliet |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-11-27 |
|
| 779-379
| 3 |
Joliet |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-01-10 |
|
| 779-379
| 4 |
Joliet |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-01-16 |
|
| 779-379
| 5 |
Joliet |
IL |
|
516C AT&T CORP. |
358 |
|
2011-10-20 |
|
| 779-379
| 6 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2011-03-15 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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