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
641-881 0 Latimer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-881 8 Latimer IA   221F ONVOY, LLC - IA 632   2018-11-18   
641-887 A Sully IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-887 7 Sully IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-887 8 Sully IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-05-31   
641-887 9 Sully IA   751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-888 A Grinnell IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-888 0 Grinnell IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-888 1 Grinnell IA   145J TERRA NOVA TELECOM INC. 632   2025-05-27   
641-888 2 Grinnell IA   965H FRACTEL, LLC 632   2020-03-09   
641-888 3 Grinnell IA   145J TERRA NOVA TELECOM INC. 632   2026-01-04   
641-888 4 Grinnell IA   965H FRACTEL, LLC 632   2020-03-09   
641-888 5 Grinnell IA   965H FRACTEL, LLC 632   2020-03-09   
641-888 6 Grinnell IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2020-09-17   
641-888 7 Grinnell IA   965H FRACTEL, LLC 632   2020-03-09   
641-888 8 Grinnell IA   5562 METROPCS, INC. 632   2018-07-02   
641-888 9 Grinnell IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-10-12   
641-891 A Knoxville IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-892 A Sheffield IA SHFDIAXRDS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-892 0 Sheffield IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-892 1 Sheffield IA   751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-892 2 Sheffield IA   5562 METROPCS, INC. 632   2018-07-12   
641-892 3 Sheffield IA   221F ONVOY, LLC - IA 632   2018-11-18   
641-892 4 Sheffield IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-892 5 Sheffield IA   221F ONVOY, LLC - IA 632   2019-10-28   
641-892 6 Sheffield IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-892 8 Sheffield IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-892 9 Sheffield IA   145J TERRA NOVA TELECOM INC. 632   2026-01-04   
641-894 A Aredale IA RCWLIAXODS2  1282 ROCKWELL COOP. TEL. ASSN. 632      
641-895 A Centerville IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-895 0 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 1 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 2 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 3 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 4 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 5 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 6 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 7 Centerville IA   6266 UNITED STATES CELLULAR - IA 632      
641-895 8 Centerville IA   6266 UNITED STATES CELLULAR - IA 632   2004-02-10   
641-895 9 Centerville IA   6266 UNITED STATES CELLULAR - IA 632   2004-02-10   
641-896 A Hanlontown IA FRCYIAXRDS1  1337 WINNEBAGO COOP. TEL. ASSN. - IA 632      
641-897 A Millerton IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-898 A Seymour IA SYMRIAXORS8  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-898 0 Seymour IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-898 1 Seymour IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-898 2 Seymour IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-898 3 Seymour IA   221F ONVOY, LLC - IA 632   2021-04-17   
641-898 4 Seymour IA   221F ONVOY, LLC - IA 632   2019-11-29   
641-898 5 Seymour IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-898 6 Seymour IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-29   
641-898 7 Seymour IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-898 8 Seymour IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632   2012-02-27   
641-898 9 Seymour IA   221F ONVOY, LLC - IA 632   2021-04-17   
641-900 A Mona IA ROCHMNROXVX  965H FRACTEL, LLC 620      
641-900 0 Mona IA   965H FRACTEL, LLC 620   2020-02-25   
641-900 1 Mona IA   073H TELNYX LLC 620   2020-05-29   
641-900 4 Mona IA   624H ONVOY SPECTRUM, LLC 620   2021-07-12   
641-900 5 Mona IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2021-05-31   
641-900 6 Mona IA   221F ONVOY, LLC - IA 620   2020-08-10   
641-900 7 Mona IA   221F ONVOY, LLC - IA 620   2021-03-08   
641-900 8 Mona IA   221F ONVOY, LLC - IA 620   2021-03-08   
641-900 9 Mona IA   965H FRACTEL, LLC 620   2020-02-25   
641-901 A New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 0 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 1 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 2 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 3 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 4 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 5 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 6 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 7 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 8 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-901 9 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-902 A New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-902 0 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-902 1 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-902 2 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-902 3 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-902 4 New Hampton IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-12   
641-903 A Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-903 0 Mason City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2019-10-17   
641-903 1 Mason City IA   6266 UNITED STATES CELLULAR - IA 632   2007-03-30   
641-903 2 Mason City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2014-10-19   
641-903 3 Mason City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2016-07-11   
641-903 4 Mason City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2017-09-22   
641-903 5 Mason City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2015-12-02   
641-903 6 Mason City IA   6529 T-MOBILE USA, INC. 632   2008-04-28   
641-903 7 Mason City IA   221F ONVOY, LLC - IA 632   2008-02-25   
641-903 8 Mason City IA   6529 T-MOBILE USA, INC. 632   2007-04-15   
641-903 9 Mason City IA   6529 T-MOBILE USA, INC. 632   2007-04-15   
641-905 A Melbourne IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2025-07-21   
641-905 7 Melbourne IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2025-07-21   
641-909 A Lake Mills IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-909 0 Lake Mills IA   6529 T-MOBILE USA, INC. 632   2018-04-02   
641-909 1 Lake Mills IA   6529 T-MOBILE USA, INC. 632   2018-04-02   
641-909 2 Lake Mills IA   5562 METROPCS, INC. 632   2018-10-17   
641-909 4 Lake Mills IA   6529 T-MOBILE USA, INC. 632   2008-05-11   
641-909 8 Lake Mills IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-20   
641-909 9 Lake Mills IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-916 A St Charles IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      

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

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