Local Calling Guide
Area code/prefix search
Oakwood, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-354
| A |
OKWDILOWRS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 0 |
|
321J HD CARRIER LLC |
370 |
|
2025-10-11 |
|
| 217-354
| 1 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
2008-02-28 |
|
| 217-354
| 2 |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 3 |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 4 |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 5 |
|
516C AT&T CORP. |
370 |
|
2011-10-28 |
|
| 217-354
| 6 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
2004-07-17 |
|
| 217-354
| 7 |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2007-09-23 |
|
| 217-354
| 8 |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2006-08-09 |
|
| 217-354
| 9 |
|
224C ONVOY, LLC |
370 |
|
2013-12-13 |
|
| 217-996
| A |
CHMPILCPDS1 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
370 |
|
|
|
| 217-996
| 0 |
|
073H TELNYX LLC |
370 |
|
2018-07-10 |
|
| 217-996
| 1 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
370 |
|
2015-11-30 |
|
| 217-996
| 2 |
|
224C ONVOY, LLC |
370 |
|
2021-02-12 |
|
| 217-996
| 3 |
|
224C ONVOY, LLC |
370 |
|
2021-02-12 |
|
| 217-996
| 4 |
|
224C ONVOY, LLC |
370 |
|
2021-10-15 |
|
| 217-996
| 5 |
|
515J IP HORIZON LLC |
370 |
|
2022-04-09 |
|
| 217-996
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
370 |
|
2016-06-14 |
|
| 217-996
| 8 |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-996
| 9 |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 447-832
| A |
CHMPILCPXCY |
516J TON80 COMMUNICATIONS, LLC |
370 |
|
|
|
| 447-832
| 0 |
|
939H COMMIO, LLC |
370 |
|
2022-12-10 |
|
| 447-832
| 1 |
|
624H ONVOY SPECTRUM, LLC |
370 |
|
2024-05-17 |
|
| 447-832
| 4 |
|
516J TON80 COMMUNICATIONS, LLC |
370 |
|
2022-05-21 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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