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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
641-332 A Guthrie Center IA GTCTIAXG1MD  5840 GUTHRIE TELECOMMUNICATIONS NETWORK, INC. - IA 632      
641-332 2 Guthrie Center IA GTCTIAXG1MD  5840 GUTHRIE TELECOMMUNICATIONS NETWORK, INC. - IA 632   2001-12-21   
641-332 3 Guthrie Center IA GTCTIAXG1MD  5840 GUTHRIE TELECOMMUNICATIONS NETWORK, INC. - IA 632   2003-02-22   
641-332 4 Guthrie Center IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-08-10   
641-332 6 Guthrie Center IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-333 A Lenox IA LENXIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-334 A Rose Hill IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-334 0 Rose Hill IA DESMIADTXMX  073H TELNYX LLC 632   2020-05-29   
641-334 1 Rose Hill IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2023-01-08   
641-334 2 Rose Hill IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2024-12-19   
641-334 3 Rose Hill IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-08-31   
641-334 4 Rose Hill IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-08-31   
641-334 5 Rose Hill IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-11-20   
641-334 6 Rose Hill IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2019-10-25   
641-334 7 Rose Hill IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-334 8 Rose Hill IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-334 9 Rose Hill IA   515J IP HORIZON LLC 632   2025-09-26   
641-335 A Prescott IA PRSCIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-335 0 Prescott IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-335 1 Prescott IA PRSCIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-335 2 Prescott IA PRSCIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-335 3 Prescott IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-335 4 Prescott IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-335 5 Prescott IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-20   
641-335 6 Prescott IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-28   
641-335 7 Prescott IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2005-07-12   
641-335 8 Prescott IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-335 9 Prescott IA PRSCIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-336 A Clearfield IA CLFDIAXORS3  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-336 0 Clearfield IA CLFDIAXORS3  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-336 1 Clearfield IA CLFDIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-336 2 Clearfield IA CLFDIAXORS3  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-336 3 Clearfield IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
641-336 4 Clearfield IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-336 5 Clearfield IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-336 6 Clearfield IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-21   
641-336 7 Clearfield IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2005-07-12   
641-336 8 Clearfield IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-336 9 Clearfield IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-28   
641-337 A Orient IA ORNTIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-337 0 Orient IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-337 1 Orient IA ORNTIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-337 2 Orient IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-337 3 Orient IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-337 4 Orient IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-337 5 Orient IA ORNTIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-337 6 Orient IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2018-11-04   
641-337 7 Orient IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-25   
641-337 8 Orient IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-23   
641-337 9 Orient IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-338 A Thayer IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-338 0 Thayer IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-338 1 Thayer IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-338 2 Thayer IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-338 3 Thayer IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-338 8 Thayer IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2022-02-13   
641-338 9 Thayer IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-339 A Shannon City IA SHCYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 0 Shannon City IA SHCYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 1 Shannon City IA SHCYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 2 Shannon City IA SHCYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 3 Shannon City IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-339 4 Shannon City IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-20   
641-339 5 Shannon City IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-339 6 Shannon City IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-339 7 Shannon City IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-29   
641-339 8 Shannon City IA SHCYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 9 Shannon City IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-340 A Osceola IA OSCLIAAT1MD  9572 IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY 632      
641-341 A Thornton IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-341 4 Thornton IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2022-02-06   
641-342 A Osceola IA OSCLIAXDDS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-343 A Greenfield IA GNFDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-343 0 Greenfield IA GNFDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-343 1 Greenfield IA GNFDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-343 2 Greenfield IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-343 3 Greenfield IA   145J TERRA NOVA TELECOM INC. 632   2025-05-27   
641-343 7 Greenfield IA GNFDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-343 8 Greenfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2005-05-02   
641-343 9 Greenfield IA GNFDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-344 A Creston IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-344 0 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 1 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 2 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 3 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 4 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 5 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 6 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 7 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 8 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-344 9 Creston IA   6266 UNITED STATES CELLULAR - IA 632      
641-345 A Nevinville IA MENLIAXODS1  1137 COON VALLEY COOP. TEL. ASSN., INC. 632      
641-346 A Arispe IA ARISIAXPRL0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-346 0 Arispe IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-346 1 Arispe IA ARISIAXPRL0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-346 2 Arispe IA ARISIAXPRL0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-346 3 Arispe IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-346 4 Arispe IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-346 5 Arispe IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-346 6 Arispe IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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