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Cedar Rapids, IA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-304 0 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2021-04-23   
319-304 1 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2023-09-10   
319-304 2 CDRRIADTY0X  425J CSC WIRELESS, LLC 635   2020-09-21   
319-304 3 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
319-304 4 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
319-304 5 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2020-10-06   
319-304 6 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2020-10-06   
319-304 7 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2022-10-19   
319-304 8 CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2022-06-23   
319-304 9 CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2022-10-01   
319-310 A CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-310 0   6266 UNITED STATES CELLULAR - IA 635      
319-310 1   6266 UNITED STATES CELLULAR - IA 635      
319-310 2   6266 UNITED STATES CELLULAR - IA 635      
319-310 3   6266 UNITED STATES CELLULAR - IA 635      
319-310 4   6266 UNITED STATES CELLULAR - IA 635      
319-310 5   6266 UNITED STATES CELLULAR - IA 635      
319-310 6   6266 UNITED STATES CELLULAR - IA 635      
319-310 7   6266 UNITED STATES CELLULAR - IA 635      
319-310 8   6266 UNITED STATES CELLULAR - IA 635      
319-310 9   6266 UNITED STATES CELLULAR - IA 635      
319-317 A CDRRIADTXAX  515J IP HORIZON LLC 635      
319-317 0 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2022-10-19   
319-317 1   515J IP HORIZON LLC 635   2021-05-23   
319-317 2 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2024-01-18   
319-317 3 CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2021-05-24   
319-317 4 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2024-03-23   
319-317 5 CDRRIADTUMD  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 635   2022-01-28   
319-317 6 CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2021-10-29   
319-317 7 CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2021-10-29   
319-317 8 CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2021-10-29   
319-317 9 CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2021-10-29   
319-320 A MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-320 0 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2015-05-31   
319-320 1 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-01-04   
319-320 2 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2015-10-15   
319-320 3 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2015-10-15   
319-320 4 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-01-04   
319-320 5 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2016-04-11   
319-320 6 CDRRIAIC2MD  593K MCC TELEPHONY LLC 635   2016-05-28   
319-320 7 CDRRIAIC2MD  593K MCC TELEPHONY LLC 635   2016-06-11   
319-320 8 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2016-07-15   
319-320 9 CDRRIAIC2MD  593K MCC TELEPHONY LLC 635   2017-12-07   
319-329 A CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-350 A CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-350 0   6266 UNITED STATES CELLULAR - IA 635      
319-350 1   6266 UNITED STATES CELLULAR - IA 635      
319-350 2   6266 UNITED STATES CELLULAR - IA 635      
319-350 3   6266 UNITED STATES CELLULAR - IA 635      
319-350 4   6266 UNITED STATES CELLULAR - IA 635      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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