Local Calling Guide
Area code/prefix search
Oak Lawn, IL
1 2 3 4 5 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 464-227
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 464-227
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-02-04 |
|
| 464-227
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-02-04 |
|
| 464-227
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2023-10-16 |
|
| 464-227
| 3 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-19 |
|
| 464-227
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-06-29 |
|
| 464-227
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-06-29 |
|
| 464-227
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-06-29 |
|
| 464-227
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-06-29 |
|
| 464-227
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-02-04 |
|
| 464-227
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-02-04 |
|
| 464-264
| A |
|
224C ONVOY, LLC |
358 |
|
2025-05-04 |
|
| 464-264
| 0 |
|
224C ONVOY, LLC |
358 |
|
2025-05-04 |
|
| 464-264
| 1 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-11-25 |
|
| 464-264
| 2 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2026-03-04 |
|
| 464-264
| 8 |
|
224C ONVOY, LLC |
358 |
|
2026-02-07 |
|
| 464-264
| 9 |
|
224C ONVOY, LLC |
358 |
|
2026-03-16 |
|
| 708-229
| A |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| A |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 0 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 1 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 2 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 3 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 4 |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2021-01-15 |
|
| 708-346
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-12-02 |
|
| 708-346
| 6 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 7 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 8 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-346
| 9 |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-398
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 708-398
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2021-09-30 |
|
| 708-398
| 1 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 708-398
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 708-398
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 708-398
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 708-398
| 5 |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2007-08-02 |
|
| 708-398
| 6 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2005-02-25 |
|
| 708-398
| 7 |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2022-04-10 |
|
| 708-398
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2010-02-26 |
|
| 708-398
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2017-07-29 |
|
| 708-422
| A |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-423
| A |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-424
| A |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-425
| A |
OKLWILOLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 708-459
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 708-459
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-07 |
|
| 708-459
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-07 |
|
| 708-459
| 2 |
CHCGILWUSMD |
145J TERRA NOVA TELECOM INC. |
358 |
|
2024-02-10 |
|
| 708-459
| 3 |
|
224C ONVOY, LLC |
358 |
|
2025-02-01 |
|
| 708-459
| 4 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2000-08-07 |
|
1 2 3 4 5 >>
Last updated: Sat, 02 May 2026 12:20:53 UTC
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