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Region: IA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-300 4 Osage IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2024-10-26   
641-300 6 Osage IA DESMIADTX1Y  515J IP HORIZON LLC 632   2025-09-26   
641-300 7 Osage IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-28   
641-300 8 Osage IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-300 9 Osage IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-301 A Martensdale IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-301 0 Martensdale IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-302 A Rhodes IA DESMIAITX9X  490J BOOST SUBSCRIBERCO L.L.C. 632      
641-302 0 Rhodes IA DESMIAITX9X  490J BOOST SUBSCRIBERCO L.L.C. 632   2023-07-15   
641-303 A State Center IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-303 1 State Center IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2023-12-23   
641-303 3 State Center IA   145J TERRA NOVA TELECOM INC. 632   2025-05-27   
641-304 A Lenox IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2024-10-11   
641-304 0 Lenox IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2024-10-11   
641-304 3 Lenox IA DESMIA72GMD  5562 METROPCS, INC. 632   2025-04-27   
641-305 A Melrose IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2025-06-14   
641-305 1 Melrose IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2025-06-14   
641-306 A Thompson IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2026-06-19   
641-306 7 Thompson IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2026-06-19   
641-307 A Guthrie Center IA GTCTIAXOPS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-307 0 Guthrie Center IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2018-02-09   
641-307 3 Guthrie Center IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-307 6 Guthrie Center IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-307 7 Guthrie Center IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-307 9 Guthrie Center IA GTCTIAXOPS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632   2016-10-15   
641-308 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-309 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-310 A Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2024-04-29   
641-310 0 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2024-04-29   
641-310 1 Marshalltown IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2024-12-15   
641-310 2 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2026-04-03   
641-310 6 Marshalltown IA DESMIAITX7X  695G IMON COMMUNICATIONS, LLC - IA 632   2024-10-25   
641-310 8 Marshalltown IA DESMIADTX1Y  515J IP HORIZON LLC 632   2025-09-26   
641-310 9 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2024-12-15   
641-315 A Marble Rock IA MRRKIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-315 1 Marble Rock IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-315 2 Marble Rock IA MRRKIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-315 3 Marble Rock IA MRRKIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-315 4 Marble Rock IA   145J TERRA NOVA TELECOM INC. 632   2025-05-27   
641-315 5 Marble Rock IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-08-30   
641-315 8 Marble Rock IA MRRKIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-316 A Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-316 0 Iowa Falls IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2015-05-25   
641-316 1 Iowa Falls IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-316 2 Iowa Falls IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2010-04-01   
641-316 3 Iowa Falls IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2011-10-28   
641-316 4 Iowa Falls IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2016-09-15   
641-316 5 Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-316 6 Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-316 7 Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2008-02-25   
641-316 8 Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-316 9 Iowa Falls IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2014-07-10   
641-317 A Kanawha IA RSNRIA02DS0  860F GREENWAY COMMUNICATIONS L.L.C. - IA 632      
641-317 0 Kanawha IA RSNRIA02DS0  860F GREENWAY COMMUNICATIONS L.L.C. - IA 632   2011-06-13   
641-317 1 Kanawha IA RSNRIA02DS0  860F GREENWAY COMMUNICATIONS L.L.C. - IA 632   2011-06-13   
641-317 3 Kanawha IA DESMIA72GMD  5562 METROPCS, INC. 632   2018-08-03   
641-317 7 Kanawha IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-317 8 Kanawha IA DESMIA72GMD  6529 T-MOBILE USA, INC. 632   2024-08-15   
641-317 9 Kanawha IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-05-31   
641-318 A Knoxville IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-321 A Mount Ayr IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-321 0 Mount Ayr IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2020-10-20   
641-321 1 Mount Ayr IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-321 2 Mount Ayr IA DESMIADTTMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2018-04-02   
641-321 3 Mount Ayr IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-321 4 Mount Ayr IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2022-02-18   
641-321 5 Mount Ayr IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-321 6 Mount Ayr IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632   2020-08-10   
641-321 7 Mount Ayr IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2018-02-02   
641-321 9 Mount Ayr IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2021-10-09   
641-322 A Corning IA CRNGIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-322 0 Corning IA CRNGIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-322 1 Corning IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2019-09-30   
641-322 2 Corning IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-322 3 Corning IA CRNGIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-322 4 Corning IA CRNGIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-322 5 Corning IA CRNGIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-322 6 Corning IA CRNGIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-322 7 Corning IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-07-17   
641-322 8 Corning IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-322 9 Corning IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-03-10   
641-323 A Northwood IA NWODIA051MD  6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632      
641-323 0 Northwood IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-323 1 Northwood IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2010-04-01   
641-323 2 Northwood IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2012-02-09   
641-323 3 Northwood IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2015-05-25   
641-323 4 Northwood IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2016-04-06   
641-323 5 Northwood IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2016-04-06   
641-323 6 Northwood IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2016-07-16   
641-323 7 Northwood IA NWODIA051MD  6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632   2005-09-29   
641-323 8 Northwood IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2017-06-22   
641-323 9 Northwood IA DESMIADTXMX  073H TELNYX LLC 632   2020-05-29   
641-324 A Northwood IA NWODIACORS3  9631 QWEST CORPORATION 632      
641-324 0 Northwood IA NWODIACORS3  9631 QWEST CORPORATION 632      
641-324 1 Northwood IA NWODIACORS3  9631 QWEST CORPORATION 632      
641-324 2 Northwood IA NWODIACORS3  9631 QWEST CORPORATION 632      
641-324 3 Northwood IA NWODIACORS3  9631 QWEST CORPORATION 632      
641-324 4 Northwood IA NWODIACORS3  9631 QWEST CORPORATION 632      
641-324 5 Northwood IA DESMIADTX1Y  515J IP HORIZON LLC 632   2025-09-26   
641-324 6 Northwood IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2018-04-14   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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