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Portsmouth, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-351 3 PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-351 4 PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-351 5 PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-351 6 PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-351 7 CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-01-01   
740-351 8 PTMOOHXAX0X  464C ONVOY, LLC - OH 324   2023-09-16   
740-351 9   515J IP HORIZON LLC 324   2013-09-06   
740-352 A CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-353 A PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-354 A PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-355 A PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-356 A PTMOOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-357 A CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-370 A CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-370 0 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2005-01-02   
740-370 1 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2005-01-02   
740-370 2 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2010-06-23   
740-370 3 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2016-01-26   
740-370 4 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-370 5 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2004-08-29   
740-370 6 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2005-04-29   
740-370 7 CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-08   
740-370 8 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-05-23   
740-370 9 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2009-01-05   
740-372 A OTWYOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-372 0 OTWYOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-372 1 PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2022-11-11   
740-372 2 OTWYOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-372 3 OTWYOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-372 4 OTWYOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-372 5 OTWYOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-372 6 OTWYOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-372 7 CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324   2021-09-25   
740-372 8 PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2022-11-11   
740-372 9 PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2022-11-11   
740-456 A NBTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-456 0 NBTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-456 1 NBTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-456 2 CLMFOHJU7MD  5562 METROPCS, INC. 324   2021-02-12   
740-456 3 CLMFOHJU7MD  5562 METROPCS, INC. 324   2022-10-07   
740-456 4 NBTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-456 5 NBTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-456 6 NBTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-456 7 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2005-07-09   
740-456 8 NBTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-456 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2026-02-16   
740-464 A CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-464 0 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-464 1 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-464 2 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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