Local Calling Guide
Area code/prefix search
Dawson, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 515-428
| A |
PRRYIACORS4 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-428
| 0 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2008-11-29 |
|
| 515-428
| 1 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2014-03-17 |
|
| 515-428
| 2 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2010-03-05 |
|
| 515-428
| 3 |
|
221F ONVOY, LLC - IA |
632 |
|
2012-12-14 |
|
| 515-428
| 4 |
|
221F ONVOY, LLC - IA |
632 |
|
2012-12-14 |
|
| 515-428
| 5 |
|
221F ONVOY, LLC - IA |
632 |
|
2013-01-23 |
|
| 515-428
| 6 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2015-05-16 |
|
| 515-428
| 7 |
|
221F ONVOY, LLC - IA |
632 |
|
2008-08-29 |
|
| 515-428
| 8 |
|
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-428
| 9 |
|
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-750
| A |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
|
|
| 515-750
| 0 |
|
221F ONVOY, LLC - IA |
632 |
|
2016-05-19 |
|
| 515-750
| 1 |
|
221F ONVOY, LLC - IA |
632 |
|
2016-05-19 |
|
| 515-750
| 2 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2018-08-24 |
|
| 515-750
| 3 |
|
073H TELNYX LLC |
632 |
|
2020-05-28 |
|
| 515-750
| 4 |
|
221F ONVOY, LLC - IA |
632 |
|
2020-11-16 |
|
| 515-750
| 5 |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-14 |
|
| 515-750
| 6 |
|
221F ONVOY, LLC - IA |
632 |
|
2020-11-16 |
|
| 515-750
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2017-03-21 |
|
| 515-750
| 8 |
|
444G AUREON COMMUNICATIONS, LLC |
632 |
|
2024-10-27 |
|
| 515-750
| 9 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-03-08 |
|
| 515-784
| A |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
|
|
| 515-784
| 0 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2022-03-17 |
|
| 515-784
| 1 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2022-03-18 |
|
| 515-784
| 2 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2022-04-23 |
|
| 515-784
| 7 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2023-01-08 |
|
| 515-784
| 8 |
|
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-05-09 |
|
| 515-784
| 9 |
|
515J IP HORIZON LLC |
632 |
|
2025-08-21 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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