Local Calling Guide
Area code/prefix search
Malcom, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 641-528
| A |
MLCMIAXORS3 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-528
| 0 |
|
5562 METROPCS, INC. |
632 |
|
2018-08-11 |
|
| 641-528
| 1 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-528
| 2 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-528
| 3 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-528
| 4 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-528
| 5 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-528
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
632 |
|
2017-06-19 |
|
| 641-528
| 7 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2017-03-23 |
|
| 641-528
| 8 |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-15 |
|
| 641-528
| 9 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-643
| A |
GRNLIAXCMMD |
624H ONVOY SPECTRUM, LLC |
632 |
|
|
|
| 641-643
| 0 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2024-08-15 |
|
| 641-643
| 2 |
|
221F ONVOY, LLC - IA |
632 |
|
2022-06-04 |
|
| 641-643
| 3 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-09-12 |
|
| 641-643
| 4 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-09-12 |
|
| 641-643
| 6 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-06-12 |
|
| 641-643
| 9 |
|
624H ONVOY SPECTRUM, LLC |
632 |
|
2022-01-23 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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