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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 641-575
| 9 |
Ottumwa |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2024-04-05 |
|
| 641-579
| A |
Latimer |
IA |
LTMRIAXODS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
632 |
|
|
|
| 641-580
| A |
Latimer |
IA |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-580
| 0 |
Latimer |
IA |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-580
| 1 |
Latimer |
IA |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2025-05-27 |
|
| 641-580
| 2 |
Latimer |
IA |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2026-01-04 |
|
| 641-580
| 4 |
Latimer |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2021-04-16 |
|
| 641-580
| 5 |
Latimer |
IA |
BOONIA01DS1 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-15 |
|
| 641-580
| 6 |
Latimer |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2021-04-16 |
|
| 641-580
| 7 |
Latimer |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2019-10-28 |
|
| 641-581
| A |
Forest City |
IA |
FRCYIAXRDS1 |
1337 WINNEBAGO COOP. TEL. ASSN. - IA |
632 |
|
|
|
| 641-582
| A |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-582
| 0 |
Forest City |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2021-12-01 |
|
| 641-582
| 1 |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-582
| 2 |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-582
| 3 |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-582
| 4 |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-582
| 5 |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-582
| 6 |
Forest City |
IA |
GRNLIAXCPMD |
221F ONVOY, LLC - IA |
632 |
|
2021-08-30 |
|
| 641-582
| 7 |
Forest City |
IA |
GRNLIAXCPMD |
221F ONVOY, LLC - IA |
632 |
|
2021-08-30 |
|
| 641-582
| 8 |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-582
| 9 |
Forest City |
IA |
FRCYIAXORP0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-583
| A |
Manly |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
|
|
| 641-583
| 0 |
Manly |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
|
|
| 641-583
| 1 |
Manly |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
|
|
| 641-583
| 2 |
Manly |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2004-12-05 |
|
| 641-583
| 3 |
Manly |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2006-10-12 |
|
| 641-583
| 4 |
Manly |
IA |
DESMIADTXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2017-03-23 |
|
| 641-583
| 5 |
Manly |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2007-10-15 |
|
| 641-583
| 6 |
Manly |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2015-07-23 |
|
| 641-583
| 7 |
Manly |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2008-08-29 |
|
| 641-583
| 8 |
Manly |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2011-04-04 |
|
| 641-583
| 9 |
Manly |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2014-11-22 |
|
| 641-584
| A |
Thompson |
IA |
LKMLIAXODS1 |
1337 WINNEBAGO COOP. TEL. ASSN. - IA |
632 |
|
|
|
| 641-585
| A |
Forest City |
IA |
FRCYIAXR2MD |
6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA |
632 |
|
|
|
| 641-586
| A |
South Adams |
IA |
ADMSMNXBDS0 |
1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN |
620 |
|
|
|
| 641-586
| 0 |
South Adams |
IA |
ADMSMNXBDS0 |
1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN |
620 |
|
|
|
| 641-586
| 1 |
South Adams |
IA |
ADMSMNXBDS0 |
1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN |
620 |
|
|
|
| 641-586
| 2 |
South Adams |
IA |
ADMSMNXBDS0 |
1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN |
620 |
|
|
|
| 641-586
| 3 |
South Adams |
IA |
ADMSMNXBDS0 |
1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN |
620 |
|
|
|
| 641-586
| 4 |
South Adams |
IA |
ROCHMNROUMD |
221F ONVOY, LLC - IA |
620 |
|
2020-03-27 |
|
| 641-586
| 5 |
South Adams |
IA |
ROCHMNROUMD |
221F ONVOY, LLC - IA |
620 |
|
2020-01-05 |
|
| 641-586
| 6 |
South Adams |
IA |
ROCHMNROXRX |
073H TELNYX LLC |
620 |
|
2020-05-29 |
|
| 641-586
| 8 |
South Adams |
IA |
ROCHMNROUMD |
221F ONVOY, LLC - IA |
620 |
|
2021-03-08 |
|
| 641-586
| 9 |
South Adams |
IA |
ADMSMNXBDS0 |
1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN |
620 |
|
|
|
| 641-587
| A |
Klemme |
IA |
KLMMIAXP1MD |
1262 COMMUNICATIONS 1 NETWORKS, INC. |
632 |
|
|
|
| 641-588
| A |
Joice |
IA |
FRCYIAXRDS1 |
1337 WINNEBAGO COOP. TEL. ASSN. - IA |
632 |
|
|
|
| 641-589
| A |
Seymour |
IA |
KNVLIAXCPMD |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-06-06 |
|
| 641-589
| 0 |
Seymour |
IA |
KNVLIAXCPMD |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-06-06 |
|
| 641-590
| A |
Joice |
IA |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
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 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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