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 |
| 712-635
| 2 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2010-08-01 |
|
| 712-635
| 3 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2010-09-05 |
|
| 712-635
| 4 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2010-11-01 |
|
| 712-635
| 5 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2010-12-18 |
|
| 712-635
| 6 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2011-01-21 |
|
| 712-635
| 7 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2011-01-30 |
|
| 712-635
| 8 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2012-06-08 |
|
| 712-635
| 9 |
Sioux City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2013-08-17 |
|
| 712-636
| A |
Nemaha |
IA |
NEMHIAXORS6 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
644 |
|
|
|
| 712-637
| A |
Lake Park |
IA |
LKPKIA07DS0 |
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
|
|
| 712-637
| 0 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 1 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 2 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 3 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 4 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 5 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 6 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 7 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 8 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-637
| 9 |
Lake Park |
IA |
|
345D GREAT LAKES COMMUNICATION CORP. - IA |
630 |
|
2021-04-29 |
|
| 712-638
| A |
Storm Lake |
IA |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
|
|
| 712-638
| 0 |
Storm Lake |
IA |
|
444G AUREON COMMUNICATIONS, LLC |
630 |
|
2021-02-11 |
|
| 712-638
| 1 |
Storm Lake |
IA |
|
939H COMMIO, LLC |
630 |
|
2022-09-26 |
|
| 712-638
| 3 |
Storm Lake |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2025-09-10 |
|
| 712-638
| 4 |
Storm Lake |
IA |
|
6266 UNITED STATES CELLULAR - IA |
630 |
|
2024-10-17 |
|
| 712-638
| 5 |
Storm Lake |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-06-06 |
|
| 712-638
| 6 |
Storm Lake |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2024-04-14 |
|
| 712-638
| 7 |
Storm Lake |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
630 |
|
2023-08-20 |
|
| 712-638
| 8 |
Storm Lake |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2021-05-29 |
|
| 712-638
| 9 |
Storm Lake |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2019-08-09 |
|
| 712-639
| A |
Sioux City |
IA |
SXCYIA78XBX |
197D VONAGE AMERICA LLC |
630 |
|
|
|
| 712-639
| 0 |
Sioux City |
IA |
|
197D VONAGE AMERICA LLC |
630 |
|
2018-08-05 |
|
| 712-639
| 1 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-10-18 |
|
| 712-639
| 2 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-10-18 |
|
| 712-639
| 3 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-10-18 |
|
| 712-639
| 4 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-10-18 |
|
| 712-639
| 5 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-10-18 |
|
| 712-639
| 6 |
Sioux City |
IA |
|
221F ONVOY, LLC - IA |
630 |
|
2019-09-20 |
|
| 712-639
| 7 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-03-08 |
|
| 712-639
| 8 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-03-08 |
|
| 712-639
| 9 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2020-03-08 |
|
| 712-640
| A |
Lake City |
IA |
RCCYIA100MD |
482J WEBSTER-CALHOUN TELEPHONE ASSOCIATION - IA |
630 |
|
|
|
| 712-640
| 0 |
Lake City |
IA |
|
221F ONVOY, LLC - IA |
630 |
|
2021-10-04 |
|
| 712-640
| 1 |
Lake City |
IA |
|
624H ONVOY SPECTRUM, LLC |
630 |
|
2024-03-17 |
|
| 712-640
| 6 |
Lake City |
IA |
|
482J WEBSTER-CALHOUN TELEPHONE ASSOCIATION - IA |
630 |
|
2021-10-03 |
|
| 712-640
| 7 |
Lake City |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2022-11-26 |
|
| 712-642
| A |
Missouri Valley |
IA |
MSVYIACORS6 |
9631 QWEST CORPORATION |
644 |
|
|
|
| 712-642
| 0 |
Missouri Valley |
IA |
|
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
644 |
|
2020-10-02 |
|
| 712-642
| 1 |
Missouri Valley |
IA |
|
221F ONVOY, LLC - IA |
644 |
|
2019-09-20 |
|
| 712-642
| 2 |
Missouri Valley |
IA |
|
9631 QWEST CORPORATION |
644 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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