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Washington Zone 12, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-293 A LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-293 0 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-293 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2002-07-08   
240-293 2 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-04   
240-293 3 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-04   
240-293 4 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-02-17   
240-293 5 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-04-07   
240-293 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2005-07-25   
240-293 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-12-25   
240-293 8 LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-293 9 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-07-14   
240-371 A WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-371 0 WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-371 1 WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-371 2 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-01-15   
240-371 3 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2022-01-15   
240-371 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-16   
240-371 5 WASHDC12KMD  145J TERRA NOVA TELECOM INC. 236   2024-10-07   
240-371 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-07-05   
240-371 7 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-22   
240-371 8 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-22   
240-371 9 WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-433 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-433 0   829J PAETEC ITEL, LLC 236      
240-433 1   829J PAETEC ITEL, LLC 236      
240-433 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-16   
240-433 3 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
240-433 4   829J PAETEC ITEL, LLC 236      
240-433 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-433 6 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-05-21   
240-433 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-433 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-433 9   829J PAETEC ITEL, LLC 236      
240-471 A   876D ONVOY, LLC - MD 236      
240-471 0 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-11-04   
240-471 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-16   
240-471 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-04-02   
240-471 3   829J PAETEC ITEL, LLC 236   2005-02-18   
240-471 5 BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-16   
240-471 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2014-10-27   
240-471 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-04-02   
240-471 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-04-02   
240-471 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-01-09   
240-516 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-516 0   829J PAETEC ITEL, LLC 236      
240-516 1   829J PAETEC ITEL, LLC 236      
240-516 2   829J PAETEC ITEL, LLC 236      
240-516 3   829J PAETEC ITEL, LLC 236      
240-516 4 BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-16   
240-516 5   829J PAETEC ITEL, LLC 236      
240-516 6 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-06-06   
240-516 7 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2007-04-05   
240-516 8 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-516 9 BTVLMD12CMA  5562 METROPCS, INC. 236   2013-07-25   
240-560 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-560 0 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-560 1   515J IP HORIZON LLC 236   2013-09-06   
240-560 2 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
240-560 3 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
240-560 4 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-15   
240-560 5 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-06-19   
240-560 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2012-03-15   
240-560 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-05-18   
240-560 8 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-11-22   
240-560 9 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-590 A BTVLMD12CMA  5562 METROPCS, INC. 236      
240-590 0 WASHDC126MD  964H BARR TELL USA, INC. 236   2018-06-01   
240-590 1   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-07-06   
240-590 2   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-07-06   
240-590 3   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-07-06   
240-590 4 BTVLMD12CMA  5562 METROPCS, INC. 236   2019-08-03   
240-590 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-590 6 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-02-26   
240-590 7   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-07-30   
240-590 8   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-07-30   
240-590 9 BTVLMD12CMA  5562 METROPCS, INC. 236   2018-05-31   
240-868 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-868 0   829J PAETEC ITEL, LLC 236      
240-868 1   829J PAETEC ITEL, LLC 236      
240-868 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2021-10-31   
240-868 3   829J PAETEC ITEL, LLC 236      
240-868 4   829J PAETEC ITEL, LLC 236      
240-868 5 BTVLMD12CMA  5562 METROPCS, INC. 236   2022-01-21   
240-868 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-12-16   
240-868 7   829J PAETEC ITEL, LLC 236      
240-868 8   876D ONVOY, LLC - MD 236   2025-05-10   
240-868 9   829J PAETEC ITEL, LLC 236      
240-970 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-970 0 BTVLMD12CMA  5562 METROPCS, INC. 236   2016-11-25   
240-970 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-01-11   
240-970 2 BTVLMD12CMA  5562 METROPCS, INC. 236   2016-07-23   
240-970 3 BTVLMD12CMA  5562 METROPCS, INC. 236   2016-12-12   
240-970 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2017-05-25   
240-970 5 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2015-09-12   
240-970 6 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2018-02-06   
240-970 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-08-01   
240-970 8   515J IP HORIZON LLC 236   2016-05-31   
240-970 9 WASHDC127MD  073H TELNYX LLC 236   2017-04-27   
240-973 A BTVLMD12CMA  5562 METROPCS, INC. 236      
240-973 0 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-26   

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

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