Local Calling Guide
Area code/prefix search
NPA: 712
[Rate centres in NPA 712]
[Dial plan for NPA 712]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 712-579
| 9 |
Westphalia |
IA |
OMAHNENWXCY |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
644 |
|
|
|
| 712-580
| A |
Spencer |
IA |
SPNCIAMUDS0 |
3390 SPENCER MUNICIPAL COMMUNICATION UTILITY |
630 |
|
|
|
| 712-581
| A |
Shenandoah |
IA |
OMAHNENWXTX |
985E BANDWIDTH.COM CLEC, LLC - IA |
644 |
|
|
|
| 712-581
| 0 |
Shenandoah |
IA |
OMAHNENWXTX |
985E BANDWIDTH.COM CLEC, LLC - IA |
644 |
|
2015-05-25 |
|
| 712-581
| 1 |
Shenandoah |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2013-04-04 |
|
| 712-581
| 2 |
Shenandoah |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2015-12-04 |
|
| 712-581
| 3 |
Shenandoah |
IA |
OMAHNENWYMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
644 |
|
2012-09-14 |
|
| 712-581
| 4 |
Shenandoah |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2016-04-11 |
|
| 712-581
| 5 |
Shenandoah |
IA |
OMAHNENWXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
644 |
|
2015-01-22 |
|
| 712-581
| 6 |
Shenandoah |
IA |
OMAHNENWXEX |
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
644 |
|
2017-08-17 |
|
| 712-581
| 7 |
Shenandoah |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2014-11-07 |
|
| 712-581
| 8 |
Shenandoah |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2016-04-11 |
|
| 712-581
| 9 |
Shenandoah |
IA |
OMAHNE16X6X |
444G AUREON COMMUNICATIONS, LLC |
644 |
|
2014-10-22 |
|
| 712-582
| A |
College Springs |
IA |
CLSPIAXORL0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-582
| 0 |
College Springs |
IA |
DESMIAITGT5 |
444G AUREON COMMUNICATIONS, LLC |
644 |
|
2019-09-30 |
|
| 712-582
| 1 |
College Springs |
IA |
CLSPIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-582
| 3 |
College Springs |
IA |
CLSPIAXORL0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-582
| 5 |
College Springs |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2019-11-28 |
|
| 712-582
| 6 |
College Springs |
IA |
CLSPIAXORL0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-582
| 7 |
College Springs |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2021-04-02 |
|
| 712-582
| 8 |
College Springs |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2021-04-02 |
|
| 712-583
| A |
Coin |
IA |
COINIAXODS0 |
1206 IAMO COMMUNICATIONS, INC. |
644 |
|
|
|
| 712-584
| A |
Spencer |
IA |
SXCYIADTXFX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
630 |
|
|
|
| 712-584
| 0 |
Spencer |
IA |
SXCYIADTX0X |
495J STRATUS NETWORKS |
630 |
|
2021-01-11 |
|
| 712-584
| 2 |
Spencer |
IA |
HULLIAAF1MD |
904D PREMIER COMMUNICATIONS, INC. - IA |
630 |
|
2014-10-13 |
|
| 712-584
| 3 |
Spencer |
IA |
SXCYIADTXFX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
630 |
|
2008-02-08 |
|
| 712-584
| 4 |
Spencer |
IA |
|
145J TERRA NOVA TELECOM INC. |
630 |
|
2023-04-26 |
|
| 712-584
| 5 |
Spencer |
IA |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2006-04-02 |
|
| 712-584
| 6 |
Spencer |
IA |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2007-08-08 |
|
| 712-584
| 7 |
Spencer |
IA |
SXCYIADTKMD |
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
630 |
|
2012-07-12 |
|
| 712-584
| 8 |
Spencer |
IA |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2024-09-09 |
|
| 712-584
| 9 |
Spencer |
IA |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-12-30 |
|
| 712-585
| A |
New Market |
IA |
SNTNIAXODS1 |
1174 FARMERS MUTUAL TELEPHONE COMPANY |
644 |
|
|
|
| 712-586
| A |
Bethesda |
IA |
SNTNIAXODS1 |
1174 FARMERS MUTUAL TELEPHONE COMPANY |
644 |
|
|
|
| 712-587
| A |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2025-02-04 |
|
| 712-587
| 0 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 1 |
Sioux City |
IA |
SXCYIA794MD |
145J TERRA NOVA TELECOM INC. |
630 |
|
2024-12-04 |
|
| 712-587
| 2 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 3 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 4 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 5 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 6 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2010-09-24 |
|
| 712-587
| 7 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2009-11-11 |
|
| 712-587
| 8 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2008-12-10 |
|
| 712-587
| 9 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2010-11-25 |
|
| 712-588
| A |
Audubon |
IA |
ADBNIAXO0MD |
593K MCC TELEPHONY LLC |
644 |
|
|
|
| 712-588
| 1 |
Audubon |
IA |
ADBNIAXO0MD |
593K MCC TELEPHONY LLC |
644 |
|
2010-04-16 |
|
| 712-588
| 5 |
Audubon |
IA |
|
145J TERRA NOVA TELECOM INC. |
644 |
|
2025-05-31 |
|
| 712-588
| 7 |
Audubon |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2021-05-21 |
|
| 712-588
| 8 |
Audubon |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
2021-09-20 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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