Local Calling Guide
Area code/prefix search
Flanagan, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 779-277
| A |
BLTNILATX4X |
073H TELNYX LLC |
366 |
|
|
|
| 779-277
| 0 |
|
073H TELNYX LLC |
366 |
|
2020-10-04 |
|
| 779-277
| 1 |
|
495J STRATUS NETWORKS |
366 |
|
2020-10-14 |
|
| 779-277
| 2 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
366 |
|
2020-10-03 |
|
| 779-277
| 3 |
|
624H ONVOY SPECTRUM, LLC |
366 |
|
2023-06-02 |
|
| 779-277
| 7 |
|
224C ONVOY, LLC |
366 |
|
2021-02-26 |
|
| 815-796
| A |
FLNGILXADS0 |
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 0 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 1 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 2 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 3 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 4 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 5 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-09-12 |
|
| 815-796
| 6 |
|
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 815-796
| 7 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 8 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
| 815-796
| 9 |
|
1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC. |
366 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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