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
641-954 3 Ottumwa IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2010-01-28   
641-954 4 Ottumwa IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-10-08   
641-954 5 Ottumwa IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-07-03   
641-954 6 Ottumwa IA   6529 T-MOBILE USA, INC. 632   2011-12-09   
641-954 7 Ottumwa IA   221F ONVOY, LLC - IA 632   2013-09-08   
641-954 8 Ottumwa IA   751F MCC TELEPHONY OF IOWA, LLC - IA 632   2012-07-12   
641-954 9 Ottumwa IA   751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-955 A Monroe IA DESMIADTXUX  965H FRACTEL, LLC 632      
641-955 0 Monroe IA   6529 T-MOBILE USA, INC. 632   2024-08-15   
641-955 3 Monroe IA   624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-955 4 Monroe IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-955 5 Monroe IA   965H FRACTEL, LLC 632   2020-09-14   
641-955 6 Monroe IA   221F ONVOY, LLC - IA 632   2020-11-20   
641-955 7 Monroe IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-955 8 Monroe IA   490J DISH WIRELESS, LLC 632   2022-08-27   
641-955 9 Monroe IA   145J TERRA NOVA TELECOM INC. 632   2025-06-06   
641-962 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-966 A Bladensburg IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-966 2 Bladensburg IA   624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-966 6 Bladensburg IA   516J TON80 COMMUNICATIONS, LLC 632   2022-04-29   
641-966 9 Bladensburg IA   145J TERRA NOVA TELECOM INC. 632   2025-07-04   
641-969 A Eddyville IA EDVLIAXPRS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-969 0 Eddyville IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-969 1 Eddyville IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-969 2 Eddyville IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2016-09-27   
641-969 3 Eddyville IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-969 4 Eddyville IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-969 5 Eddyville IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-969 6 Eddyville IA   916A MAHASKA COMMUNICATION GROUP, LLC - IA 632   2016-02-14   
641-969 7 Eddyville IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-969 8 Eddyville IA   221F ONVOY, LLC - IA 632   2020-11-19   
641-969 9 Eddyville IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-977 A New Sharon IA DESMIADTXUX  965H FRACTEL, LLC 632      
641-977 3 New Sharon IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-977 4 New Sharon IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-977 6 New Sharon IA   221F ONVOY, LLC - IA 632   2020-11-20   
641-977 7 New Sharon IA   965H FRACTEL, LLC 632   2020-09-14   
641-977 8 New Sharon IA   624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-977 9 New Sharon IA   145J TERRA NOVA TELECOM INC. 632   2025-07-04   
641-980 A Ottumwa IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-980 0 Ottumwa IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-980 1 Ottumwa IA   5562 METROPCS, INC. 632   2015-05-07   
641-980 2 Ottumwa IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2015-10-18   
641-980 3 Ottumwa IA   5562 METROPCS, INC. 632   2018-07-10   
641-980 4 Ottumwa IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2015-06-30   
641-980 5 Ottumwa IA   6529 T-MOBILE USA, INC. 632   2009-06-22   
641-980 6 Ottumwa IA   6529 T-MOBILE USA, INC. 632   2009-06-22   
641-980 7 Ottumwa IA   6529 T-MOBILE USA, INC. 632   2008-07-15   
641-980 8 Ottumwa IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2007-07-05   
641-980 9 Ottumwa IA   6529 T-MOBILE USA, INC. 632   2007-03-18   
641-982 A New Haven IA NWHNIAXORS0  1177 FARMERS TEL. CO. 632      
641-983 A Little Cedar IA LTCDIAXORS0  1177 FARMERS TEL. CO. 632      
641-985 A Riceville IA RCVLIAXORS0  1177 FARMERS TEL. CO. 632      
641-990 A Grinnell IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-990 0 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 1 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 2 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 3 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 4 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 5 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 6 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 7 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632      
641-990 8 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632   2003-06-24   
641-990 9 Grinnell IA   6266 UNITED STATES CELLULAR - IA 632   2004-02-10   
641-991 A Osceola IA   6529 T-MOBILE USA, INC. 632   2025-05-04   
641-991 0 Osceola IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2025-12-05   
641-991 1 Osceola IA   145J TERRA NOVA TELECOM INC. 632   2025-05-31   
641-991 8 Osceola IA   6529 T-MOBILE USA, INC. 632   2025-05-04   
641-991 9 Osceola IA   6529 T-MOBILE USA, INC. 632   2025-05-04   
641-992 A Little Cedar IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-995 A Swaledale IA SWDLIAXORS9  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-997 A Ottumwa IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2025-01-05   
641-997 0 Ottumwa IA   6266 UNITED STATES CELLULAR - IA 632   2025-01-05   
641-997 1 Ottumwa IA   6266 UNITED STATES CELLULAR - IA 632   2025-01-05   
641-997 2 Ottumwa IA   6266 UNITED STATES CELLULAR - IA 632   2025-01-05   
641-997 3 Ottumwa IA   6266 UNITED STATES CELLULAR - IA 632   2025-01-05   
641-997 4 Ottumwa IA   6266 UNITED STATES CELLULAR - IA 632   2025-01-05   
641-997 5 Ottumwa IA   624H ONVOY SPECTRUM, LLC 632   2025-01-06   
641-997 9 Ottumwa IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2025-08-25   
641-998 A Thornton IA THTNIAXORS9  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-999 A Nashua IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-999 0 Nashua IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-999 1 Nashua IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2018-06-08   
641-999 2 Nashua IA   073H TELNYX LLC 632   2020-05-29   
641-999 3 Nashua IA   444G AUREON COMMUNICATIONS, LLC 632   2020-08-28   
641-999 5 Nashua IA   145J TERRA NOVA TELECOM INC. 632   2024-02-13   
641-999 6 Nashua IA   221F ONVOY, LLC - IA 632   2019-09-20   
641-999 7 Nashua IA   221F ONVOY, LLC - IA 632   2021-03-13   
641-999 8 Nashua IA   221F ONVOY, LLC - IA 632   2021-03-13   
641-999 9 Nashua IA   221F ONVOY, LLC - IA 632   2018-04-19   
712-200 A Alta IA ALTAIA01RS0  3097 ALTA MUNICIPAL UTILITIES - IA 630      
712-201 A Underwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-201 0 Underwood IA   221F ONVOY, LLC - IA 644   2016-02-26   
712-201 1 Underwood IA   221F ONVOY, LLC - IA 644   2016-01-22   
712-201 2 Underwood IA   221F ONVOY, LLC - IA 644   2016-02-26   
712-201 3 Underwood IA   221F ONVOY, LLC - IA 644   2016-04-14   
712-201 4 Underwood IA   221F ONVOY, LLC - IA 644   2016-04-14   
712-201 5 Underwood IA   073H TELNYX LLC 644   2018-07-02   
712-201 6 Underwood IA   423H AIRUS, INC - IA 644   2019-05-20   
712-201 7 Underwood IA   318J COMCAST IP PHONE, LLC 644   2018-04-07   

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

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