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 |
| 712-399
| 2 |
Malvern |
IA |
|
9631 QWEST CORPORATION |
644 |
|
2020-10-23 |
|
| 712-399
| 3 |
Malvern |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-05-10 |
|
| 712-399
| 4 |
Malvern |
IA |
|
156C BTC, INC. - IA |
644 |
|
2021-05-15 |
|
| 712-399
| 5 |
Malvern |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
644 |
|
2022-03-19 |
|
| 712-399
| 6 |
Malvern |
IA |
|
624H ONVOY SPECTRUM, LLC |
644 |
|
2024-12-19 |
|
| 712-399
| 8 |
Malvern |
IA |
|
939H COMMIO, LLC |
644 |
|
2022-11-06 |
|
| 712-400
| A |
Rock Rapids |
IA |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 0 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 1 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 2 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 3 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 4 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 5 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 6 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 7 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 8 |
Rock Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-400
| 9 |
Rock Rapids |
IA |
|
6529 T-MOBILE USA, INC. |
630 |
|
2009-05-21 |
|
| 712-401
| A |
Crescent |
IA |
OMAHNENWXPX |
221F ONVOY, LLC - IA |
644 |
|
|
|
| 712-401
| 0 |
Crescent |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-23 |
|
| 712-401
| 1 |
Crescent |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-04-23 |
|
| 712-401
| 2 |
Crescent |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2021-05-10 |
|
| 712-401
| 3 |
Crescent |
IA |
|
624H ONVOY SPECTRUM, LLC |
644 |
|
2021-07-18 |
|
| 712-401
| 4 |
Crescent |
IA |
|
624H ONVOY SPECTRUM, LLC |
644 |
|
2021-10-29 |
|
| 712-401
| 5 |
Crescent |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
644 |
|
2022-11-27 |
|
| 712-401
| 7 |
Crescent |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2019-10-25 |
|
| 712-403
| A |
Sheldon |
IA |
SXCYIADT9MD |
221F ONVOY, LLC - IA |
630 |
|
|
|
| 712-403
| 0 |
Sheldon |
IA |
|
073H TELNYX LLC |
630 |
|
2020-10-04 |
|
| 712-403
| 1 |
Sheldon |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2022-11-28 |
|
| 712-403
| 2 |
Sheldon |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2024-11-21 |
|
| 712-403
| 3 |
Sheldon |
IA |
|
221F ONVOY, LLC - IA |
630 |
|
2021-09-16 |
|
| 712-403
| 6 |
Sheldon |
IA |
|
221F ONVOY, LLC - IA |
630 |
|
2021-04-14 |
|
| 712-403
| 7 |
Sheldon |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2025-10-25 |
|
| 712-403
| 8 |
Sheldon |
IA |
|
515J IP HORIZON LLC |
630 |
|
2025-10-17 |
|
| 712-403
| 9 |
Sheldon |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2025-11-26 |
|
| 712-404
| A |
Harlan |
IA |
OMAHNENWGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
|
|
| 712-404
| 0 |
Harlan |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2006-02-24 |
|
| 712-404
| 1 |
Harlan |
IA |
|
593K MCC TELEPHONY LLC |
644 |
|
2010-05-07 |
|
| 712-404
| 3 |
Harlan |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2020-09-15 |
|
| 712-404
| 4 |
Harlan |
IA |
|
145J TERRA NOVA TELECOM INC. |
644 |
|
2025-05-31 |
|
| 712-404
| 5 |
Harlan |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2022-08-02 |
|
| 712-404
| 8 |
Harlan |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2010-09-16 |
|
| 712-404
| 9 |
Harlan |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2017-11-30 |
|
| 712-405
| A |
Kiron |
IA |
SXCYIADTMMD |
751F MCC TELEPHONY OF IOWA, LLC - IA |
630 |
|
|
|
| 712-405
| 1 |
Kiron |
IA |
|
751F MCC TELEPHONY OF IOWA, LLC - IA |
630 |
|
2021-06-05 |
|
| 712-406
| A |
Council Bluffs |
IA |
OMAKNEYW69Z |
490J DISH WIRELESS, LLC |
644 |
|
|
|
| 712-406
| 0 |
Council Bluffs |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
644 |
|
2022-08-18 |
|
| 712-406
| 1 |
Council Bluffs |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2022-11-25 |
|
| 712-406
| 2 |
Council Bluffs |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2022-11-25 |
|
| 712-406
| 3 |
Council Bluffs |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2022-11-25 |
|
| 712-406
| 4 |
Council Bluffs |
IA |
|
6266 UNITED STATES CELLULAR - IA |
644 |
|
2022-11-25 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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