Local Calling Guide
Area code/prefix search
Mountain Home, AR
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 327-324
| A |
MTHOARXALMD |
506J TWILIO INTERNATIONAL, INC. |
528 |
|
2024-12-27 |
|
| 327-324
| 0 |
|
506J TWILIO INTERNATIONAL, INC. |
528 |
|
2024-12-27 |
|
| 327-324
| 2 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2026-01-22 |
|
| 327-324
| 3 |
|
6529 T-MOBILE USA, INC. |
528 |
|
2025-04-11 |
|
| 327-324
| 5 |
|
6529 T-MOBILE USA, INC. |
528 |
|
2025-10-09 |
|
| 870-232
| A |
GSVLARXADS0 |
398H YELCOT VIDEO GROUP, INC. - AR |
528 |
|
|
|
| 870-232
| 0 |
|
398H YELCOT VIDEO GROUP, INC. - AR |
528 |
|
2014-08-01 |
|
| 870-232
| 1 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2016-10-15 |
|
| 870-232
| 2 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2018-10-30 |
|
| 870-232
| 3 |
|
5562 METROPCS, INC. |
528 |
|
2021-05-15 |
|
| 870-232
| 4 |
|
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
2016-12-22 |
|
| 870-232
| 5 |
|
398H YELCOT VIDEO GROUP, INC. - AR |
528 |
|
2022-04-17 |
|
| 870-232
| 6 |
|
196F BANDWIDTH.COM CLEC, LLC - AR |
528 |
|
2022-07-25 |
|
| 870-232
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
528 |
|
2014-10-01 |
|
| 870-321
| A |
LTRKARZOAMD |
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
|
|
| 870-404
| A |
MTHOARXA5MD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
|
|
| 870-405
| A |
MTHOARXA5MD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
|
|
| 870-421
| A |
LTRKARZOAMD |
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
|
|
| 870-424
| A |
MTHOARXADS1 |
1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC |
528 |
|
|
|
| 870-425
| A |
MTHOARXADS1 |
1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC |
528 |
|
|
|
| 870-508
| A |
MTHOARXADS1 |
1711 BRIGHTSPEED OF NORTHERN ARKANSAS, LLC |
528 |
|
|
|
| 870-580
| A |
RLVLARXANMD |
048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR |
528 |
|
|
|
| 870-580
| 0 |
|
048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR |
528 |
|
|
|
| 870-580
| 1 |
|
048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR |
528 |
|
|
|
| 870-580
| 5 |
|
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
2018-12-14 |
|
| 870-580
| 6 |
|
802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR |
528 |
|
2019-09-16 |
|
| 870-580
| 9 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2024-12-04 |
|
| 870-656
| A |
MTHOARXA5MD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
|
|
| 870-701
| A |
RLVLARXANMD |
048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR |
528 |
|
|
|
| 870-701
| 0 |
|
095A E. RITTER COMMS DBA RITTER COMMUNICATIONS, INC. AR |
528 |
|
2015-09-06 |
|
| 870-701
| 1 |
|
095A E. RITTER COMMS DBA RITTER COMMUNICATIONS, INC. AR |
528 |
|
2017-07-23 |
|
| 870-701
| 3 |
|
048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR |
528 |
|
2014-01-04 |
|
| 870-701
| 4 |
|
048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR |
528 |
|
2014-01-04 |
|
| 870-701
| 5 |
|
048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR |
528 |
|
2014-01-04 |
|
| 870-706
| A |
MTHOARXAIMD |
348F ONVOY, LLC - AR |
528 |
|
|
|
| 870-706
| 0 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
|
|
| 870-706
| 1 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2017-10-22 |
|
| 870-706
| 2 |
|
348F ONVOY, LLC - AR |
528 |
|
2021-10-03 |
|
| 870-706
| 3 |
|
348F ONVOY, LLC - AR |
528 |
|
2021-10-03 |
|
| 870-706
| 4 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2020-04-09 |
|
| 870-706
| 5 |
|
348F ONVOY, LLC - AR |
528 |
|
2021-10-03 |
|
| 870-706
| 6 |
|
348F ONVOY, LLC - AR |
528 |
|
2021-07-08 |
|
| 870-706
| 7 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
|
|
| 870-706
| 9 |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
|
|
| 870-736
| A |
MTHOARXA5MD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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