Local Calling Guide
Area code/prefix search
Cincinnati, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 641-270
| A |
KNVLIAXCPMD |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-07-02 |
|
| 641-270
| 0 |
|
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-07-02 |
|
| 641-270
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2025-11-14 |
|
| 641-270
| 6 |
|
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
632 |
|
2025-09-12 |
|
| 641-658
| A |
CNCNIAXORS6 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-658
| 0 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-658
| 1 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-658
| 2 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-658
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2020-06-23 |
|
| 641-658
| 4 |
|
221F ONVOY, LLC - IA |
632 |
|
2019-11-29 |
|
| 641-658
| 5 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-658
| 6 |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-14 |
|
| 641-658
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2017-03-16 |
|
| 641-658
| 8 |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
2012-02-27 |
|
| 641-658
| 9 |
|
221F ONVOY, LLC - IA |
632 |
|
2020-11-19 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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