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Iowa City, IA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-512 7 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2008-03-01   
319-512 8 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2007-05-03   
319-512 9 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2007-05-03   
319-519 A IWCYIA70DS0  423H AIRUS, INC - IA 635      
319-519 0 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-04-07   
319-519 1 IWCYIA70DS0  423H AIRUS, INC - IA 635   2014-12-13   
319-519 2 CDRRIAIC2MD  593K MCC TELEPHONY LLC 635   2016-07-11   
319-519 3 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2016-07-18   
319-519 4 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-04-07   
319-519 5 NLBTIAXODS1  562E SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA 635   2016-10-01   
319-519 6 MARNIACODS0  695G IMON COMMUNICATIONS, LLC - IA 635   2016-08-07   
319-519 7 NLBTIAXODS1  562E SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA 635   2016-10-01   
319-519 8 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2017-06-22   
319-519 9 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2016-04-15   
319-530 A CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-530 0   6266 UNITED STATES CELLULAR - IA 635      
319-530 1   6266 UNITED STATES CELLULAR - IA 635      
319-530 2   6266 UNITED STATES CELLULAR - IA 635      
319-530 3   6266 UNITED STATES CELLULAR - IA 635      
319-530 4   6266 UNITED STATES CELLULAR - IA 635      
319-530 5   6266 UNITED STATES CELLULAR - IA 635      
319-530 6   6266 UNITED STATES CELLULAR - IA 635      
319-530 7   6266 UNITED STATES CELLULAR - IA 635      
319-530 8   6266 UNITED STATES CELLULAR - IA 635      
319-530 9   6266 UNITED STATES CELLULAR - IA 635      
319-541 A CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 0 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 1 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 2 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 3 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 4 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 5 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 6 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 7 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-541 8 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2006-12-02   
319-541 9 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-569 A CDRRIAIC2MD  593K MCC TELEPHONY LLC 635      
319-569 0 IWCYIA70DS0  423H AIRUS, INC - IA 635   2017-08-12   
319-569 1 CDRRIAIC2MD  593K MCC TELEPHONY LLC 635   2017-07-29   
319-569 2 CDRRIAIC2MD  593K MCC TELEPHONY LLC 635   2018-04-01   
319-569 3 IWCYIA70DS0  423H AIRUS, INC - IA 635   2018-07-29   
319-569 4 CDRRIAIC2MD  593K MCC TELEPHONY LLC 635   2018-08-24   
319-569 5 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2019-09-21   
319-569 6 CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2019-03-30   
319-569 7 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2019-07-06   
319-569 8 IWCYIA70DS0  423H AIRUS, INC - IA 635   2018-09-23   
319-569 9 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2018-11-17   
319-594 A CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-594 0 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2004-12-30   
319-594 1 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-594 2 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2005-03-12   
319-594 3 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-594 4 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-594 5 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-594 6 CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-594 7   6529 T-MOBILE USA, INC. 635      
319-594 8   6529 T-MOBILE USA, INC. 635      
319-594 9 CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-600 A IWCYIA706MD  965H FRACTEL, LLC 635      
319-600 0 IWCYIA706MD  965H FRACTEL, LLC 635   2019-06-04   
319-600 1 IWCYIA70DS0  423H AIRUS, INC - IA 635   2020-04-24   
319-600 2 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2020-04-15   
319-600 3 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
319-600 4 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2023-09-17   
319-600 5 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2024-07-16   
319-600 6 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2019-09-19   
319-600 7 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2019-09-19   
319-600 8 CDRRIADTKMD  221F ONVOY, LLC - IA 635   2019-09-19   
319-600 9 IWCYIA702MD  939H COMMIO, LLC 635   2024-03-01   
319-621 A CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-621 0 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 1 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 2 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 3 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 4 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 5 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 6 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 7 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 8 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-621 9 CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-625 A NLBTIAXODS1  1298 SOUTH SLOPE COOP. TEL. CO., INC. 635      
319-631 A CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-631 0 CDRRIAAX7MD  5562 METROPCS, INC. 635      
319-631 1   6529 T-MOBILE USA, INC. 635      
319-631 2   6529 T-MOBILE USA, INC. 635      
319-631 3   6529 T-MOBILE USA, INC. 635      
319-631 4   6529 T-MOBILE USA, INC. 635      
319-631 5   6529 T-MOBILE USA, INC. 635      
319-631 6   6529 T-MOBILE USA, INC. 635      
319-631 7 CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-10   
319-631 8 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2008-07-17   
319-631 9 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2008-10-04   
319-678 A IWCYIATCDS0  9631 QWEST CORPORATION 635      
319-678 0   9631 QWEST CORPORATION 635   2012-08-09   
319-678 1   9631 QWEST CORPORATION 635   2012-08-09   
319-678 2   9631 QWEST CORPORATION 635   2012-08-09   
319-678 3   9631 QWEST CORPORATION 635   2012-08-09   
319-678 4   9631 QWEST CORPORATION 635   2012-08-09   
319-678 5   9631 QWEST CORPORATION 635   2012-08-09   
319-678 6   9631 QWEST CORPORATION 635   2012-08-09   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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