Local Calling Guide
Area code/prefix search
Joliet, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 779-375
| 8 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-10-08 |
|
| 779-375
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-09-09 |
|
| 779-379
| A |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 779-379
| 0 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-06 |
|
| 779-379
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-11-27 |
|
| 779-379
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-11-27 |
|
| 779-379
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-01-10 |
|
| 779-379
| 4 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-01-16 |
|
| 779-379
| 5 |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2011-10-20 |
|
| 779-379
| 6 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2011-03-15 |
|
| 779-379
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-12-09 |
|
| 779-379
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-19 |
|
| 779-379
| 9 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-19 |
|
| 779-408
| A |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-03-07 |
|
| 779-408
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-03-07 |
|
| 779-408
| 1 |
|
224C ONVOY, LLC |
358 |
|
2025-11-29 |
|
| 779-408
| 2 |
|
224C ONVOY, LLC |
358 |
|
2025-10-16 |
|
| 779-408
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-09-29 |
|
| 779-408
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-09-29 |
|
| 779-408
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-06-19 |
|
| 779-408
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-06-19 |
|
| 779-408
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-04-28 |
|
| 779-408
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-03-10 |
|
| 779-408
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-03-10 |
|
| 779-434
| A |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2026-01-11 |
|
| 779-434
| 0 |
|
224C ONVOY, LLC |
358 |
|
2026-01-12 |
|
| 779-434
| 1 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2026-03-04 |
|
| 779-434
| 2 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2026-03-04 |
|
| 779-434
| 3 |
|
224C ONVOY, LLC |
358 |
|
2026-03-16 |
|
| 779-434
| 4 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2026-05-09 |
|
| 779-434
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2026-03-01 |
|
| 779-434
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2026-03-01 |
|
| 779-434
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2026-01-11 |
|
| 779-434
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2026-01-11 |
|
| 779-434
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2026-01-11 |
|
| 779-435
| A |
JOLTILJODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 779-435
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2007-07-30 |
|
| 779-435
| 1 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2007-03-20 |
|
| 779-435
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-04-05 |
|
| 779-435
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-04-05 |
|
| 779-435
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-04-05 |
|
| 779-435
| 5 |
CHCGILWUSMD |
145J TERRA NOVA TELECOM INC. |
358 |
|
2025-01-08 |
|
| 779-435
| 6 |
JOLTILJODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2007-03-19 |
|
| 779-435
| 7 |
JOLTILJODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2007-03-19 |
|
| 779-435
| 8 |
JOLTILJODS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2007-03-19 |
|
| 779-435
| 9 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2007-06-10 |
|
| 779-456
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 779-456
| 0 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2008-09-02 |
|
| 779-456
| 1 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2009-03-14 |
|
| 779-456
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2010-09-17 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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