Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-793 A Reasnor IA RSNRIAXODS1  739D REASNOR TELEPHONE COMPANY, LLC 632      
641-794 A Dougherty IA RCWLIAXODS2  1282 ROCKWELL COOP. TEL. ASSN. 632      
641-795 A Little Cedar IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-796 A Reasnor IA RSNRIAXODS1  739D REASNOR TELEPHONE COMPANY, LLC 632      
641-796 0 Reasnor IA   860F GREENWAY COMMUNICATIONS L.L.C. - IA 632   2025-08-13   
641-796 1 Reasnor IA   739D REASNOR TELEPHONE COMPANY, LLC 632   2021-06-27   
641-796 2 Reasnor IA   739D REASNOR TELEPHONE COMPANY, LLC 632   2021-06-27   
641-796 3 Reasnor IA   739D REASNOR TELEPHONE COMPANY, LLC 632   2021-06-27   
641-796 4 Reasnor IA   739D REASNOR TELEPHONE COMPANY, LLC 632   2021-06-27   
641-796 5 Reasnor IA   739D REASNOR TELEPHONE COMPANY, LLC 632   2021-06-27   
641-796 6 Reasnor IA   860F GREENWAY COMMUNICATIONS L.L.C. - IA 632   2025-08-13   
641-796 7 Reasnor IA   860F GREENWAY COMMUNICATIONS L.L.C. - IA 632   2025-08-13   
641-796 8 Reasnor IA   860F GREENWAY COMMUNICATIONS L.L.C. - IA 632   2025-08-13   
641-796 9 Reasnor IA   860F GREENWAY COMMUNICATIONS L.L.C. - IA 632   2025-08-13   
641-797 A Fertile IA FRCYIAXRDS1  1337 WINNEBAGO COOP. TEL. ASSN. - IA 632      
641-798 A Killduff IA SRBOIAXODS1  747C KILLDUFF TELEPHONE COMPANY 632      
641-799 A Ottumwa IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-800 A Ackley IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-800 0 Ackley IA   221F ONVOY, LLC - IA 632   2018-04-19   
641-800 1 Ackley IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
641-800 2 Ackley IA   073H TELNYX LLC 632   2020-05-22   
641-800 3 Ackley IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-800 5 Ackley IA   624H ONVOY SPECTRUM, LLC 632   2021-02-25   
641-800 6 Ackley IA   624H ONVOY SPECTRUM, LLC 632   2021-02-25   
641-800 7 Ackley IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2018-04-20   
641-800 8 Ackley IA   221F ONVOY, LLC - IA 632   2018-04-19   
641-800 9 Ackley IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-801 A New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 0 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 1 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 2 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 3 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 4 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 6 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 7 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 8 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-801 9 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-802 A Hampton IA   515J IP HORIZON LLC 632   2025-10-24   
641-802 1 Hampton IA   515J IP HORIZON LLC 632   2025-10-24   
641-802 2 Hampton IA   6529 T-MOBILE USA, INC. 632   2026-01-11   
641-802 3 Hampton IA   6529 T-MOBILE USA, INC. 632   2026-01-11   
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   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
641-808 4 Colo IA   5562 METROPCS, INC. 632   2018-08-03   
641-808 8 Colo IA   6529 T-MOBILE USA, INC. 632   2018-04-20   
641-808 9 Colo IA   6529 T-MOBILE USA, INC. 632   2018-04-20   
641-810 A Oskaloosa IA   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   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   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2010-11-20   
641-812 1 Hampton IA   751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-05-01   
641-812 2 Hampton IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2011-09-24   
641-812 3 Hampton IA   221F ONVOY, LLC - IA 632   2012-12-14   
641-812 4 Hampton IA   221F ONVOY, LLC - IA 632   2012-12-14   
641-812 5 Hampton IA   221F ONVOY, LLC - IA 632   2013-04-04   
641-812 6 Hampton IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2016-03-11   
641-812 7 Hampton IA   221F ONVOY, LLC - IA 632   2016-04-11   
641-812 8 Hampton IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-812 9 Hampton IA   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   2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-814 1 Ottumwa IA   221F ONVOY, LLC - IA 632   2008-04-11   
641-814 2 Ottumwa IA   6266 UNITED STATES CELLULAR - IA 632   2005-08-08   
641-814 3 Ottumwa IA   6266 UNITED STATES CELLULAR - IA 632   2005-08-08   
641-814 4 Ottumwa IA   221F ONVOY, LLC - IA 632   2015-12-04   
641-814 5 Ottumwa IA   2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-814 6 Ottumwa IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2006-03-16   
641-814 7 Ottumwa IA   829J PAETEC ITEL, LLC 632   2006-06-10   
641-814 8 Ottumwa IA   2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-814 9 Ottumwa IA   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   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-816 2 Greene IA   3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-816 3 Greene IA   3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-816 4 Greene IA   3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-816 5 Greene IA   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   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   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2022-01-22   
641-819 1 Fairfield IA   6529 T-MOBILE USA, INC. 632   2018-04-12   
641-819 2 Fairfield IA   6529 T-MOBILE USA, INC. 632   2018-04-12   
641-819 3 Fairfield IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2017-06-19   
641-819 4 Fairfield IA   221F ONVOY, LLC - IA 632   2019-11-29   

<< 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 >>

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.