Local Calling Guide
Area code/prefix search
Sidell, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-288
| A |
SDLLILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-288
| 1 |
|
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-288
| 2 |
|
224C ONVOY, LLC |
370 |
|
2018-10-07 |
|
| 217-288
| 3 |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-288
| 4 |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-288
| 6 |
|
224C ONVOY, LLC |
370 |
|
2020-01-11 |
|
| 217-288
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
370 |
|
2016-06-17 |
|
| 217-288
| 8 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
370 |
|
2015-10-30 |
|
| 217-288
| 9 |
|
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 447-557
| A |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
|
|
| 447-557
| 0 |
|
073H TELNYX LLC |
370 |
|
2021-10-07 |
|
| 447-557
| 1 |
|
624H ONVOY SPECTRUM, LLC |
370 |
|
2024-05-18 |
|
| 447-557
| 4 |
|
224C ONVOY, LLC |
370 |
|
2021-06-17 |
|
| 447-557
| 5 |
|
224C ONVOY, LLC |
370 |
|
2021-07-04 |
|
| 447-557
| 7 |
|
224C ONVOY, LLC |
370 |
|
2021-06-18 |
|
| 447-557
| 9 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
370 |
|
2023-02-27 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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