Local Calling Guide
Area code/prefix search
Malvern, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 712-399
| A |
MLVRIACORS1 |
9631 QWEST CORPORATION |
644 |
|
|
|
| 712-399
| 0 |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-23 |
|
| 712-399
| 1 |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-23 |
|
| 712-399
| 2 |
|
9631 QWEST CORPORATION |
644 |
|
2020-10-23 |
|
| 712-399
| 3 |
|
221F ONVOY, LLC - IA |
644 |
|
2021-05-10 |
|
| 712-399
| 4 |
|
156C BTC, INC. - IA |
644 |
|
2021-05-15 |
|
| 712-399
| 5 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
644 |
|
2022-03-19 |
|
| 712-399
| 6 |
|
624H ONVOY SPECTRUM, LLC |
644 |
|
2024-12-19 |
|
| 712-399
| 8 |
|
939H COMMIO, LLC |
644 |
|
2022-11-06 |
|
| 712-430
| A |
OMAHNENWYMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
644 |
|
|
|
| 712-430
| 0 |
|
221F ONVOY, LLC - IA |
644 |
|
2017-05-19 |
|
| 712-430
| 1 |
|
221F ONVOY, LLC - IA |
644 |
|
2017-05-19 |
|
| 712-430
| 2 |
|
073H TELNYX LLC |
644 |
|
2018-07-02 |
|
| 712-430
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
644 |
|
2016-08-15 |
|
| 712-430
| 4 |
|
423H AIRUS, INC - IA |
644 |
|
2019-05-19 |
|
| 712-430
| 7 |
|
221F ONVOY, LLC - IA |
644 |
|
2019-09-20 |
|
| 712-624
| A |
MLVRIACORS6 |
9631 QWEST CORPORATION |
644 |
|
|
|
| 712-624
| 0 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
644 |
|
2003-11-04 |
|
| 712-624
| 1 |
|
221F ONVOY, LLC - IA |
644 |
|
2016-04-14 |
|
| 712-624
| 2 |
|
221F ONVOY, LLC - IA |
644 |
|
2016-04-14 |
|
| 712-624
| 3 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
644 |
|
2015-01-22 |
|
| 712-624
| 4 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
644 |
|
2012-04-06 |
|
| 712-624
| 5 |
|
221F ONVOY, LLC - IA |
644 |
|
2013-04-04 |
|
| 712-624
| 6 |
|
444G AUREON COMMUNICATIONS, LLC |
644 |
|
2013-10-07 |
|
| 712-624
| 7 |
|
221F ONVOY, LLC - IA |
644 |
|
2008-09-04 |
|
| 712-624
| 8 |
|
9631 QWEST CORPORATION |
644 |
|
|
|
| 712-624
| 9 |
|
9631 QWEST CORPORATION |
644 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.