Local Calling Guide
Area code/prefix search
Mount Ayr, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 641-234
| A |
DESMIAITLMD |
9572 IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY |
632 |
|
|
|
| 641-321
| A |
DESMIADTXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
|
|
| 641-321
| 0 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
2020-10-20 |
|
| 641-321
| 1 |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-15 |
|
| 641-321
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
632 |
|
2018-04-02 |
|
| 641-321
| 3 |
|
221F ONVOY, LLC - IA |
632 |
|
2019-11-29 |
|
| 641-321
| 4 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2022-02-18 |
|
| 641-321
| 5 |
|
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-03-09 |
|
| 641-321
| 6 |
|
221F ONVOY, LLC - IA |
632 |
|
2020-08-10 |
|
| 641-321
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2018-02-02 |
|
| 641-321
| 9 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2021-10-09 |
|
| 641-464
| A |
MTAYIAXCRS4 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-464
| 0 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-464
| 1 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-464
| 2 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-464
| 3 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-464
| 4 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-464
| 5 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2009-01-20 |
|
| 641-464
| 6 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2015-01-15 |
|
| 641-464
| 7 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-464
| 8 |
|
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-04-15 |
|
| 641-464
| 9 |
|
444G AUREON COMMUNICATIONS, LLC |
632 |
|
2014-10-22 |
|
| 641-503
| A |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
|
|
| 641-503
| 0 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2025-06-01 |
|
| 641-503
| 2 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-04-16 |
|
| 641-503
| 3 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-04-16 |
|
| 641-503
| 4 |
|
221F ONVOY, LLC - IA |
632 |
|
2020-11-23 |
|
| 641-503
| 5 |
|
5562 METROPCS, INC. |
632 |
|
2025-06-01 |
|
| 641-503
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2020-09-28 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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