Local Calling Guide
Area code/prefix search
Hudson, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-281
| A |
CDRRIADTX2X |
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
|
|
| 319-281
| 0 |
|
221F ONVOY, LLC - IA |
635 |
|
2018-04-15 |
|
| 319-281
| 1 |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-11 |
|
| 319-281
| 2 |
|
073H TELNYX LLC |
635 |
|
2018-06-27 |
|
| 319-281
| 3 |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-281
| 4 |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-281
| 5 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
635 |
|
2023-01-08 |
|
| 319-281
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
2017-07-22 |
|
| 319-281
| 8 |
|
515J IP HORIZON LLC |
635 |
|
2025-08-14 |
|
| 319-602
| A |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
|
|
| 319-602
| 6 |
|
221F ONVOY, LLC - IA |
635 |
|
2019-09-19 |
|
| 319-602
| 8 |
|
624H ONVOY SPECTRUM, LLC |
635 |
|
2021-07-17 |
|
| 319-988
| A |
HDSNIACORS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-988
| 0 |
|
593K MCC TELEPHONY LLC |
635 |
|
2010-05-09 |
|
| 319-988
| 1 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2011-10-21 |
|
| 319-988
| 2 |
|
221F ONVOY, LLC - IA |
635 |
|
2013-12-09 |
|
| 319-988
| 3 |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-988
| 4 |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-988
| 5 |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-988
| 6 |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-988
| 7 |
|
221F ONVOY, LLC - IA |
635 |
|
2008-09-04 |
|
| 319-988
| 8 |
|
221F ONVOY, LLC - IA |
635 |
|
2013-12-09 |
|
| 319-988
| 9 |
|
9631 QWEST CORPORATION |
635 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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