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Region: IA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-572 7 Leon IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2020-10-16   
641-572 8 Leon IA DESMIA72GMD  6529 T-MOBILE USA, INC. 632   2024-09-12   
641-572 9 Leon IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-575 A Ottumwa IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-575 0 Ottumwa IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2018-08-19   
641-575 1 Ottumwa IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2024-03-02   
641-575 2 Ottumwa IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2020-04-26   
641-575 3 Ottumwa IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2019-09-20   
641-575 4 Ottumwa IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2019-09-20   
641-575 5 Ottumwa IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2018-08-20   
641-575 6 Ottumwa IA OSKLIA14DS0  916A MAHASKA COMMUNICATION GROUP, LLC - IA 632   2022-09-04   
641-575 7 Ottumwa IA   515J IP HORIZON LLC 632   2025-09-26   
641-575 8 Ottumwa IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2024-04-05   
641-575 9 Ottumwa IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2024-04-05   
641-579 A Latimer IA LTMRIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-580 A Latimer IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-580 0 Latimer IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-580 1 Latimer IA   145J TERRA NOVA TELECOM INC. 632   2025-05-27   
641-580 2 Latimer IA   145J TERRA NOVA TELECOM INC. 632   2026-01-04   
641-580 4 Latimer IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-580 5 Latimer IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-580 6 Latimer IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-580 7 Latimer IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2019-10-28   
641-581 A Forest City IA FRCYIAXRDS1  1337 WINNEBAGO COOP. TEL. ASSN. - IA 632      
641-582 A Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-582 0 Forest City IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-582 1 Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-582 2 Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-582 3 Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-582 4 Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-582 5 Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-582 6 Forest City IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-08-30   
641-582 7 Forest City IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-08-30   
641-582 8 Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-582 9 Forest City IA FRCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-583 A Manly IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-583 0 Manly IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-583 1 Manly IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-583 2 Manly IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2004-12-05   
641-583 3 Manly IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2006-10-12   
641-583 4 Manly IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-23   
641-583 5 Manly IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2007-10-15   
641-583 6 Manly IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2015-07-23   
641-583 7 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2008-08-29   
641-583 8 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2011-04-04   
641-583 9 Manly IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2014-11-22   
641-584 A Thompson IA LKMLIAXODS1  1337 WINNEBAGO COOP. TEL. ASSN. - IA 632      
641-585 A Forest City IA FRCYIAXR2MD  6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632      
641-586 A South Adams IA ADMSMNXBDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-586 0 South Adams IA ADMSMNXBDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-586 1 South Adams IA ADMSMNXBDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-586 2 South Adams IA ADMSMNXBDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-586 3 South Adams IA ADMSMNXBDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
641-586 4 South Adams IA ROCHMNROUMD  221F ONVOY, LLC - IA 620   2020-03-27   
641-586 5 South Adams IA ROCHMNROUMD  221F ONVOY, LLC - IA 620   2020-01-05   
641-586 6 South Adams IA ROCHMNROXRX  073H TELNYX LLC 620   2020-05-29   
641-586 8 South Adams IA ROCHMNROUMD  221F ONVOY, LLC - IA 620   2021-03-08   
641-586 9 South Adams IA ADMSMNXBDS0  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 KNVLIAXCPMD  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 DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 1 Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 2 Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 3 Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 4 Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 5 Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 6 Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 7 Joice IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-590 9 Joice IA DESMIADTXZX  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 DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-596 5 Joice IA BOONIA01DS1  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 GRNLIAXCMMD  624H ONVOY SPECTRUM, LLC 632   2024-03-08   
641-599 5 St Ansgar IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-599 6 St Ansgar IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-05-08   
641-599 7 St Ansgar IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-29   
641-599 9 St Ansgar IA STANIAXOPS0  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 DESMIADTXUX  965H FRACTEL, LLC 632   2020-02-17   
641-600 2 Libertyville IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-600 4 Libertyville IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-600 5 Libertyville IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-600 6 Libertyville IA DESMIADTXUX  965H FRACTEL, LLC 632   2020-02-17   
641-600 7 Libertyville IA KNVLIAXCSMD  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 KNVLIAXCPMD  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 DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-07-17   
641-609 4 Alexander IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-11-19   

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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