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 |
| 712-991
| 3 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-11-28 |
|
| 712-991
| 4 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-11-28 |
|
| 712-991
| 5 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-11-28 |
|
| 712-991
| 6 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-11-28 |
|
| 712-991
| 7 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-11-28 |
|
| 712-991
| 8 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-11-28 |
|
| 712-991
| 9 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-11-28 |
|
| 712-992
| A |
Logan |
IA |
LOGNIAXOPS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
|
|
| 712-992
| 2 |
Logan |
IA |
|
145J TERRA NOVA TELECOM INC. |
644 |
|
2025-06-06 |
|
| 712-992
| 7 |
Logan |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
644 |
|
2025-06-13 |
|
| 712-992
| 9 |
Logan |
IA |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
644 |
|
2015-09-14 |
|
| 712-996
| A |
Manson |
IA |
SXCYIADTX4X |
516J TON80 COMMUNICATIONS, LLC |
630 |
|
|
|
| 712-996
| 0 |
Manson |
IA |
|
624H ONVOY SPECTRUM, LLC |
630 |
|
2024-03-17 |
|
| 712-996
| 6 |
Manson |
IA |
|
516J TON80 COMMUNICATIONS, LLC |
630 |
|
2022-05-16 |
|
| 712-996
| 9 |
Manson |
IA |
|
145J TERRA NOVA TELECOM INC. |
630 |
|
2025-05-24 |
|
| 712-999
| A |
Coon Rapids |
IA |
CNRPIA01RS0 |
4069 COON RAPIDS MUNICIPAL UTILITY - IA |
644 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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