Local Calling Guide
Area code/prefix search
Shabbona, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 779-321
| A |
DKLBILXAXCX |
495J STRATUS NETWORKS |
364 |
|
|
|
| 779-321
| 0 |
|
224C ONVOY, LLC |
364 |
|
2023-09-28 |
|
| 779-321
| 1 |
|
495J STRATUS NETWORKS |
364 |
|
2020-11-18 |
|
| 779-321
| 2 |
|
224C ONVOY, LLC |
364 |
|
2023-03-17 |
|
| 779-321
| 3 |
|
224C ONVOY, LLC |
364 |
|
2021-02-12 |
|
| 779-321
| 4 |
|
624H ONVOY SPECTRUM, LLC |
364 |
|
2023-07-06 |
|
| 815-824
| A |
SHBNILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-824
| 0 |
|
224C ONVOY, LLC |
364 |
|
2018-10-01 |
|
| 815-824
| 1 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
364 |
|
2019-07-08 |
|
| 815-824
| 2 |
|
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-824
| 3 |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
364 |
|
2010-04-09 |
|
| 815-824
| 4 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
364 |
|
2004-07-17 |
|
| 815-824
| 5 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
364 |
|
2017-05-04 |
|
| 815-824
| 6 |
|
073H TELNYX LLC |
364 |
|
2020-07-20 |
|
| 815-824
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
364 |
|
2014-08-08 |
|
| 815-824
| 8 |
|
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-824
| 9 |
|
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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