Local Calling Guide
Area code/prefix search
Dermott, AR
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 327-666
| A |
|
348F ONVOY, LLC - AR |
530 |
|
2026-02-17 |
|
| 327-666
| 6 |
|
348F ONVOY, LLC - AR |
530 |
|
2026-02-17 |
|
| 327-666
| 7 |
|
348F ONVOY, LLC - AR |
530 |
|
2026-02-17 |
|
| 327-666
| 8 |
|
348F ONVOY, LLC - AR |
530 |
|
2026-02-17 |
|
| 870-300
| A |
PNBLAR233MD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
530 |
|
|
|
| 870-300
| 0 |
|
073H TELNYX LLC |
530 |
|
2022-09-09 |
|
| 870-300
| 1 |
|
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
530 |
|
2020-02-28 |
|
| 870-300
| 2 |
|
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
530 |
|
2014-06-02 |
|
| 870-300
| 3 |
|
348F ONVOY, LLC - AR |
530 |
|
2021-07-21 |
|
| 870-300
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
530 |
|
2011-09-23 |
|
| 870-300
| 5 |
|
348F ONVOY, LLC - AR |
530 |
|
2023-05-27 |
|
| 870-300
| 6 |
|
802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR |
530 |
|
2013-03-09 |
|
| 870-300
| 7 |
|
624H ONVOY SPECTRUM, LLC |
530 |
|
2025-01-20 |
|
| 870-300
| 8 |
|
348F ONVOY, LLC - AR |
530 |
|
2022-11-28 |
|
| 870-300
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
530 |
|
2011-12-17 |
|
| 870-538
| A |
DRMTARMARS1 |
9533 SOUTHWESTERN BELL |
530 |
|
|
|
| 870-538
| 0 |
|
516C AT&T CORP. |
530 |
|
2011-03-25 |
|
| 870-538
| 1 |
|
9533 SOUTHWESTERN BELL |
530 |
|
|
|
| 870-538
| 2 |
|
9533 SOUTHWESTERN BELL |
530 |
|
|
|
| 870-538
| 3 |
|
9533 SOUTHWESTERN BELL |
530 |
|
|
|
| 870-538
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
530 |
|
|
|
| 870-538
| 5 |
|
9533 SOUTHWESTERN BELL |
530 |
|
|
|
| 870-538
| 6 |
|
348F ONVOY, LLC - AR |
530 |
|
2023-08-25 |
|
| 870-538
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
530 |
|
2007-01-10 |
|
| 870-538
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
530 |
|
|
|
| 870-538
| 9 |
|
9533 SOUTHWESTERN BELL |
530 |
|
|
|
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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