Local Calling Guide
Area code/prefix search
NPA: 641
[Rate centres in NPA 641]
[Dial plan for NPA 641]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 641-422
| A |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 641-423
| A |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 641-424
| A |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 641-425
| A |
Mason City |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 0 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 1 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 2 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 3 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 4 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 5 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 6 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 7 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 8 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-425
| 9 |
Mason City |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-426
| A |
Charles City |
IA |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-426
| 0 |
Charles City |
IA |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-426
| 1 |
Charles City |
IA |
MSCYIATCX0X |
3620 OMNITEL COMMUNICATIONS, INC. - IA |
632 |
|
2017-04-13 |
|
| 641-426
| 2 |
Charles City |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2010-10-08 |
|
| 641-426
| 3 |
Charles City |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2012-12-14 |
|
| 641-426
| 4 |
Charles City |
IA |
DESMIADTTMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
632 |
|
2017-08-15 |
|
| 641-426
| 5 |
Charles City |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2005-03-14 |
|
| 641-426
| 6 |
Charles City |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2005-03-14 |
|
| 641-426
| 7 |
Charles City |
IA |
DESMIAITX6X |
5562 METROPCS, INC. |
632 |
|
2018-07-02 |
|
| 641-426
| 8 |
Charles City |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2005-03-10 |
|
| 641-426
| 9 |
Charles City |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2005-03-10 |
|
| 641-427
| A |
Bagley |
IA |
BGLYIAXORS0 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-427
| 0 |
Bagley |
IA |
KNVLIAXCPMD |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-03-09 |
|
| 641-427
| 1 |
Bagley |
IA |
BGLYIAXORP0 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-427
| 2 |
Bagley |
IA |
BOONIA01DS1 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-14 |
|
| 641-427
| 3 |
Bagley |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2021-04-22 |
|
| 641-427
| 4 |
Bagley |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2019-11-29 |
|
| 641-427
| 5 |
Bagley |
IA |
BGLYIAXORS0 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-427
| 6 |
Bagley |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2020-11-19 |
|
| 641-427
| 7 |
Bagley |
IA |
DESMIADTXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2017-07-01 |
|
| 641-427
| 8 |
Bagley |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2021-04-22 |
|
| 641-427
| 9 |
Bagley |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2020-09-28 |
|
| 641-428
| A |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 641-428
| 0 |
Mason City |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2017-08-06 |
|
| 641-428
| 1 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 2 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 3 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 4 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 5 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 6 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 7 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 8 |
Mason City |
IA |
MSCYIATCDS0 |
9631 QWEST CORPORATION |
632 |
|
2010-10-01 |
|
| 641-428
| 9 |
Mason City |
IA |
MSCYIA75HMD |
444G AUREON COMMUNICATIONS, LLC |
632 |
|
2013-07-16 |
|
| 641-429
| A |
Jamaica |
IA |
JAMCIAXORS0 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
| 641-429
| 0 |
Jamaica |
IA |
BOONIA01DS1 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-15 |
|
| 641-429
| 1 |
Jamaica |
IA |
JAMCIAXORP0 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
632 |
|
|
|
<< 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 >>
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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