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 |
| 641-800
| 7 |
Ackley |
IA |
DESMIADTXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2018-04-20 |
|
| 641-800
| 8 |
Ackley |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2018-04-19 |
|
| 641-800
| 9 |
Ackley |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2021-04-16 |
|
| 641-801
| A |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 0 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 1 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 2 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 3 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 4 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 6 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 7 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 8 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-801
| 9 |
New Hampton |
IA |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
2025-05-12 |
|
| 641-802
| A |
Hampton |
IA |
DESMIADTX1Y |
515J IP HORIZON LLC |
632 |
|
2025-10-24 |
|
| 641-802
| 1 |
Hampton |
IA |
DESMIADTX1Y |
515J IP HORIZON LLC |
632 |
|
2025-10-24 |
|
| 641-808
| A |
Colo |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
|
|
| 641-808
| 0 |
Colo |
IA |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2025-05-17 |
|
| 641-808
| 1 |
Colo |
IA |
BOONIA01DS1 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-14 |
|
| 641-808
| 4 |
Colo |
IA |
DESMIAITX6X |
5562 METROPCS, INC. |
632 |
|
2018-08-03 |
|
| 641-808
| 8 |
Colo |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2018-04-20 |
|
| 641-808
| 9 |
Colo |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2018-04-20 |
|
| 641-810
| A |
Oskaloosa |
IA |
DESMIADTX1Y |
515J IP HORIZON LLC |
632 |
|
2025-10-24 |
|
| 641-810
| 0 |
Oskaloosa |
IA |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2025-11-06 |
|
| 641-810
| 1 |
Oskaloosa |
IA |
DESMIADTX1Y |
515J IP HORIZON LLC |
632 |
|
2025-10-24 |
|
| 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 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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