Local Calling Guide
Area code/prefix search
NPA: 712
[Rate centres in NPA 712]
[Dial plan for NPA 712]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 712-582
| 0 |
College Springs |
IA |
|
444G AUREON COMMUNICATIONS, LLC |
644 |
|
2019-09-30 |
|
| 712-582
| 1 |
College Springs |
IA |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-582
| 3 |
College Springs |
IA |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-582
| 5 |
College Springs |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2019-11-28 |
|
| 712-582
| 6 |
College Springs |
IA |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-582
| 7 |
College Springs |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-02 |
|
| 712-582
| 8 |
College Springs |
IA |
|
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 |
|
495J STRATUS NETWORKS |
630 |
|
2021-01-11 |
|
| 712-584
| 2 |
Spencer |
IA |
|
904D PREMIER COMMUNICATIONS, INC. - IA |
630 |
|
2014-10-13 |
|
| 712-584
| 3 |
Spencer |
IA |
|
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 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2006-04-02 |
|
| 712-584
| 6 |
Spencer |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2007-08-08 |
|
| 712-584
| 7 |
Spencer |
IA |
|
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
630 |
|
2012-07-12 |
|
| 712-584
| 8 |
Spencer |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2024-09-09 |
|
| 712-584
| 9 |
Spencer |
IA |
|
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 |
|
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 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2010-09-24 |
|
| 712-587
| 7 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2009-11-11 |
|
| 712-587
| 8 |
Sioux City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2008-12-10 |
|
| 712-587
| 9 |
Sioux City |
IA |
|
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 |
|
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 |
|
221F ONVOY, LLC - IA |
644 |
|
2021-05-21 |
|
| 712-588
| 8 |
Audubon |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-09-20 |
|
| 712-589
| A |
Braddyville |
IA |
BRVLIAXORL0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-589
| 0 |
Braddyville |
IA |
|
444G AUREON COMMUNICATIONS, LLC |
644 |
|
2021-09-13 |
|
| 712-589
| 1 |
Braddyville |
IA |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-589
| 3 |
Braddyville |
IA |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-589
| 4 |
Braddyville |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-02 |
|
| 712-589
| 5 |
Braddyville |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2019-11-28 |
|
| 712-589
| 6 |
Braddyville |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-02 |
|
| 712-589
| 7 |
Braddyville |
IA |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-590
| A |
Massena |
IA |
OMAHNENWXCY |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
644 |
|
|
|
| 712-590
| 0 |
Massena |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
644 |
|
2010-09-05 |
|
| 712-590
| 7 |
Massena |
IA |
|
6529 T-MOBILE USA, INC. |
644 |
|
2011-01-17 |
|
| 712-590
| 9 |
Massena |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2022-05-26 |
|
| 712-591
| A |
Hamburg |
IA |
HMBGIACORS4 |
9631 QWEST CORPORATION |
644 |
|
|
|
| 712-591
| 0 |
Hamburg |
IA |
|
6701 AERIAL COMMUNICATIONS, INC. |
644 |
|
2024-09-05 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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