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
641-586 2 South Adams IA   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-586 3 South Adams IA   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-586 4 South Adams IA   221F ONVOY, LLC - IA 620   2020-03-27   
641-586 5 South Adams IA   221F ONVOY, LLC - IA 620   2020-01-05   
641-586 6 South Adams IA   073H TELNYX LLC 620   2020-05-29   
641-586 8 South Adams IA   221F ONVOY, LLC - IA 620   2021-03-08   
641-586 9 South Adams IA   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-587 A Klemme IA KLMMIAXP1MD  1262 COMMUNICATIONS 1 NETWORKS, INC. 632      
641-588 A Joice IA FRCYIAXRDS1  1337 WINNEBAGO COOP. TEL. ASSN. - IA 632      
641-589 A Seymour IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-06-06   
641-589 0 Seymour IA   624H ONVOY SPECTRUM, LLC 632   2024-06-06   
641-590 A Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 0 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 1 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 2 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 3 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 4 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 5 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 6 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 7 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 9 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2025-10-17   
641-591 A Lake Mills IA LKMLIAXODS1  1337 WINNEBAGO COOP. TEL. ASSN. - IA 632      
641-592 A Lake Mills IA LKMLIAXODS1  1337 WINNEBAGO COOP. TEL. ASSN. - IA 632      
641-593 A Searsboro IA SRBOIAXODS1  1292 SEARSBORO TEL. CO., INC. 632      
641-594 A Sully IA SLLYIAXODS1  1306 SULLY TEL. ASSN. 632      
641-595 A Deep River IA DPRVIAXORS0  1248 WINDSTREAM MONTEZUMA, LLC 632      
641-596 A Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-596 0 Joice IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-596 5 Joice IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-599 A St Ansgar IA STANIAXOPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-599 4 St Ansgar IA   624H ONVOY SPECTRUM, LLC 632   2024-03-08   
641-599 5 St Ansgar IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-599 6 St Ansgar IA   221F ONVOY, LLC - IA 632   2021-05-08   
641-599 7 St Ansgar IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-29   
641-599 9 St Ansgar IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632   2015-09-09   
641-600 A Libertyville IA DESMIADTXUX  965H FRACTEL, LLC 632      
641-600 0 Libertyville IA   965H FRACTEL, LLC 632   2020-02-17   
641-600 2 Libertyville IA   624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-600 4 Libertyville IA   221F ONVOY, LLC - IA 632   2020-11-19   
641-600 5 Libertyville IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-600 6 Libertyville IA   965H FRACTEL, LLC 632   2020-02-17   
641-600 7 Libertyville IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-600 8 Libertyville IA   145J TERRA NOVA TELECOM INC. 632   2025-06-06   
641-601 A Tracy IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-06-06   
641-601 0 Tracy IA   624H ONVOY SPECTRUM, LLC 632   2024-06-06   
641-608 A Little Cedar IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-609 A Alexander IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-609 3 Alexander IA   624H ONVOY SPECTRUM, LLC 632   2021-07-17   
641-609 4 Alexander IA   221F ONVOY, LLC - IA 632   2020-11-19   
641-609 5 Alexander IA   221F ONVOY, LLC - IA 632   2020-11-19   
641-609 6 Alexander IA   221F ONVOY, LLC - IA 632   2018-12-23   
641-609 7 Alexander IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2018-12-25   
641-609 8 Alexander IA   221F ONVOY, LLC - IA 632   2019-10-27   
641-612 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-613 A Pella IA KNVLIAXC9MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-613 0 Pella IA   2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-613 1 Pella IA   2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-613 2 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-613 3 Pella IA   2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-613 4 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-613 5 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-613 6 Pella IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-613 7 Pella IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-613 8 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-613 9 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-614 A Sharpsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-614 1 Sharpsburg IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-614 2 Sharpsburg IA   221F ONVOY, LLC - IA 632   2020-11-20   
641-614 3 Sharpsburg IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-614 4 Sharpsburg IA   221F ONVOY, LLC - IA 632   2020-08-31   
641-614 5 Sharpsburg IA   221F ONVOY, LLC - IA 632   2020-08-31   
641-614 6 Sharpsburg IA   221F ONVOY, LLC - IA 632   2018-12-23   
641-614 7 Sharpsburg IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2018-12-25   
641-614 8 Sharpsburg IA   221F ONVOY, LLC - IA 632   2019-10-28   
641-619 A Pella IA DESMIAITX7X  695G IMON COMMUNICATIONS, LLC - IA 632      
641-619 0 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-619 1 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-619 2 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-619 3 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-619 4 Pella IA   6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-619 5 Pella IA   695G IMON COMMUNICATIONS, LLC - IA 632   2020-11-20   
641-620 A Pella IA PELLIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-621 A Pella IA PELLIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-622 A Sigourney IA SGRNIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-622 1 Sigourney IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-622 2 Sigourney IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-622 3 Sigourney IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-622 4 Sigourney IA   221F ONVOY, LLC - IA 632   2020-11-20   
641-622 6 Sigourney IA   916A MAHASKA COMMUNICATION GROUP, LLC - IA 632   2019-12-08   
641-622 9 Sigourney IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-623 A Montezuma IA MTZMIAXOPS0  1248 WINDSTREAM MONTEZUMA, LLC 632      
641-624 A Delta IA DELTIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-624 0 Delta IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-624 1 Delta IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-624 2 Delta IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-624 3 Delta IA   221F ONVOY, LLC - IA 632   2021-04-22   
641-624 4 Delta IA   221F ONVOY, LLC - IA 632   2019-11-29   
641-624 5 Delta IA   221F ONVOY, LLC - IA 632   2020-11-19   
641-624 6 Delta IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
641-624 7 Delta IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-21   

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

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