Local Calling Guide
Area code/prefix search
NPA: 641
[Rate centres in NPA 641]
[Dial plan for NPA 641]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 641-810
| 1 |
Oskaloosa |
IA |
|
515J IP HORIZON LLC |
632 |
|
2025-10-24 |
|
| 641-810
| 8 |
Oskaloosa |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
2025-11-06 |
|
| 641-810
| 9 |
Oskaloosa |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
2025-11-25 |
|
| 641-812
| A |
Hampton |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
|
|
| 641-812
| 0 |
Hampton |
IA |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
2010-11-20 |
|
| 641-812
| 1 |
Hampton |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-05-01 |
|
| 641-812
| 2 |
Hampton |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2011-09-24 |
|
| 641-812
| 3 |
Hampton |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2012-12-14 |
|
| 641-812
| 4 |
Hampton |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2012-12-14 |
|
| 641-812
| 5 |
Hampton |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2013-04-04 |
|
| 641-812
| 6 |
Hampton |
IA |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
2016-03-11 |
|
| 641-812
| 7 |
Hampton |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2016-04-11 |
|
| 641-812
| 8 |
Hampton |
IA |
BOONIA01DS1 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-15 |
|
| 641-812
| 9 |
Hampton |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2016-04-11 |
|
| 641-814
| A |
Ottumwa |
IA |
OTTMIATC0MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
632 |
|
|
|
| 641-814
| 0 |
Ottumwa |
IA |
OTTMIATC0MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
632 |
|
|
|
| 641-814
| 1 |
Ottumwa |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2008-04-11 |
|
| 641-814
| 2 |
Ottumwa |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2005-08-08 |
|
| 641-814
| 3 |
Ottumwa |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2005-08-08 |
|
| 641-814
| 4 |
Ottumwa |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2015-12-04 |
|
| 641-814
| 5 |
Ottumwa |
IA |
OTTMIATC0MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
632 |
|
|
|
| 641-814
| 6 |
Ottumwa |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2006-03-16 |
|
| 641-814
| 7 |
Ottumwa |
IA |
DESMIAXM0MD |
829J PAETEC ITEL, LLC |
632 |
|
2006-06-10 |
|
| 641-814
| 8 |
Ottumwa |
IA |
OTTMIATC0MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
632 |
|
|
|
| 641-814
| 9 |
Ottumwa |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2006-11-30 |
|
| 641-816
| A |
Greene |
IA |
GRNEIA01RS0 |
3620 OMNITEL COMMUNICATIONS, INC. - IA |
632 |
|
|
|
| 641-816
| 1 |
Greene |
IA |
BOONIA01DS1 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-15 |
|
| 641-816
| 2 |
Greene |
IA |
GRNEIA01RS0 |
3620 OMNITEL COMMUNICATIONS, INC. - IA |
632 |
|
|
|
| 641-816
| 3 |
Greene |
IA |
GRNEIA01RS0 |
3620 OMNITEL COMMUNICATIONS, INC. - IA |
632 |
|
|
|
| 641-816
| 4 |
Greene |
IA |
GRNEIA01RS0 |
3620 OMNITEL COMMUNICATIONS, INC. - IA |
632 |
|
|
|
| 641-816
| 5 |
Greene |
IA |
GRNEIA01RS0 |
3620 OMNITEL COMMUNICATIONS, INC. - IA |
632 |
|
|
|
| 641-816
| 6 |
Greene |
IA |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2025-05-27 |
|
| 641-816
| 7 |
Greene |
IA |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2026-01-04 |
|
| 641-816
| 8 |
Greene |
IA |
GRNEIA01RS0 |
3620 OMNITEL COMMUNICATIONS, INC. - IA |
632 |
|
|
|
| 641-818
| A |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 0 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 1 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 2 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 3 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 4 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 5 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 6 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 7 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 8 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-818
| 9 |
New Hampton |
IA |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-819
| A |
Fairfield |
IA |
FRFDIAXCPS0 |
1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS |
632 |
|
|
|
| 641-819
| 0 |
Fairfield |
IA |
DESMIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2022-01-22 |
|
| 641-819
| 1 |
Fairfield |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2018-04-12 |
|
| 641-819
| 2 |
Fairfield |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2018-04-12 |
|
| 641-819
| 3 |
Fairfield |
IA |
DESMIADTTMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
632 |
|
2017-06-19 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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