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Washington Zone 6, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-289 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-289 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-289 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-289 9   829J PAETEC ITEL, LLC 236      
240-414 A SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-414 0   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-06-26   
240-414 1   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-06-26   
240-414 2   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-06-26   
240-414 3   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-06-26   
240-414 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-04-30   
240-414 5 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-08-26   
240-414 6 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-04-15   
240-414 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-01-02   
240-414 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-414 9 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-441 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-443 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-443 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-09-22   
240-443 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-09-22   
240-443 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-443 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-443 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-07   
240-443 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-443 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-443 7 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-05-21   
240-443 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-443 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-493 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-493 0   829J PAETEC ITEL, LLC 236      
240-493 1   829J PAETEC ITEL, LLC 236      
240-493 2   829J PAETEC ITEL, LLC 236      
240-493 3   829J PAETEC ITEL, LLC 236      
240-493 4 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-09-20   
240-493 5   829J PAETEC ITEL, LLC 236      
240-493 6 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-06-29   
240-493 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-12-29   
240-493 8 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-493 9 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
240-557 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-557 0 WASHDC127MD  073H TELNYX LLC 236   2017-05-12   
240-557 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2017-07-13   
240-557 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2018-01-14   
240-557 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2018-01-14   
240-557 4   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-557 5   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-557 6   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-557 7 WASHDC126MD  964H BARR TELL USA, INC. 236   2018-05-08   
240-557 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-04-30   
240-557 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-05-11   
240-724 A   829J PAETEC ITEL, LLC 236   2025-04-02   

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

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