Local Calling Guide
Area code/prefix search
Christopher, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 618-724
| A |
CHRTILXERS0 |
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 618-724
| 0 |
|
495J STRATUS NETWORKS |
362 |
|
2020-10-14 |
|
| 618-724
| 1 |
|
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 618-724
| 2 |
|
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 618-724
| 3 |
|
224C ONVOY, LLC |
362 |
|
2018-10-01 |
|
| 618-724
| 4 |
|
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 618-724
| 5 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
362 |
|
2005-02-14 |
|
| 618-724
| 6 |
|
9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL |
362 |
|
2003-02-02 |
|
| 618-724
| 7 |
|
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 618-724
| 8 |
|
224C ONVOY, LLC |
362 |
|
2021-02-12 |
|
| 618-724
| 9 |
|
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 730-201
| A |
CRDLILXEX8X |
224C ONVOY, LLC |
362 |
|
|
|
| 730-201
| 2 |
|
224C ONVOY, LLC |
362 |
|
2023-10-23 |
|
| 730-201
| 3 |
|
624H ONVOY SPECTRUM, LLC |
362 |
|
2024-04-27 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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