Local Calling Guide

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Region: IA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-788 2 Blockton IA   1888 GRAND RIVER MUTUAL TEL CO 632      
641-788 3 Blockton IA   1888 GRAND RIVER MUTUAL TEL CO 632      
641-788 4 Blockton IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2024-08-23   
641-788 7 Blockton IA   145J TERRA NOVA TELECOM INC. 632   2025-05-17   
641-788 8 Blockton IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2022-02-13   
641-788 9 Blockton IA   1888 GRAND RIVER MUTUAL TEL CO 632      
641-790 A Sigourney IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-790 0 Sigourney IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-790 1 Sigourney IA   6266 UNITED STATES CELLULAR - IA 632   2017-04-17   
641-790 7 Sigourney IA   5562 METROPCS, INC. 632   2025-04-27   
641-790 9 Sigourney IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-06-23   
641-791 A Newton IA NWTNIAXCPS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-792 A Newton IA NWTNIAXCPS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
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   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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