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Washington Zone 5, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-392 8 LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-392 9 BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-16   
240-417 A BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 0 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 2 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-417 9 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-455 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-455 0   829J PAETEC ITEL, LLC 236      
240-455 1   829J PAETEC ITEL, LLC 236      
240-455 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2004-10-31   
240-455 3 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-07   
240-455 4 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-455 5 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-07   
240-455 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-06-21   
240-455 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-06-21   
240-455 8 BTVLMD12CMA  5562 METROPCS, INC. 236   2005-08-12   
240-455 9   829J PAETEC ITEL, LLC 236      
240-492 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-492 0   829J PAETEC ITEL, LLC 236      
240-492 1   829J PAETEC ITEL, LLC 236      
240-492 2   829J PAETEC ITEL, LLC 236      
240-492 3   829J PAETEC ITEL, LLC 236      
240-492 4   829J PAETEC ITEL, LLC 236      
240-492 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-06-28   
240-492 6 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-04-29   
240-492 7 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-08-28   
240-492 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-09-13   
240-492 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-07-22   
240-508 A BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 0 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 2 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-508 9 BTVLMD12CMA  5562 METROPCS, INC. 236      
240-532 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-532 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-12-27   
240-532 1 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2015-05-01   
240-532 2 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-532 3 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-532 4 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-532 5 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2013-12-30   
240-532 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2013-12-30   
240-532 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2013-12-30   
240-532 8 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-532 9 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2014-08-01   
240-563 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-563 0 VINNVACBDS0  876D ONVOY, LLC - MD 236   2017-08-19   
240-563 1 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2017-08-24   
240-563 2 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2017-08-24   
240-563 3 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2017-08-24   
240-563 4 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2018-11-20   
240-563 5 WASHDC126MD  964H BARR TELL USA, INC. 236   2018-05-08   
240-563 6   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
240-563 7 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2018-06-24   
240-563 8   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
240-563 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2019-05-17   
240-612 A LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236      
240-612 0 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 1 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 2 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 3 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 4 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 5 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 6 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 7 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 8 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-612 9 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2010-10-02   
240-619 A ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-619 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-09-13   
240-619 1   829J PAETEC ITEL, LLC 236   2006-01-14   
240-619 2 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-10-02   
240-619 3 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-09-26   
240-619 4 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-09-26   
240-619 5 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-10-02   
240-619 6 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-11-03   
240-619 7 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2007-07-29   
240-619 8 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-619 9 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-06-05   
240-677 A WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-677 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   
240-677 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-07-11   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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