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Washington Zone 6, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-724 0   829J PAETEC ITEL, LLC 236      
240-724 1   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-12-13   
240-724 2   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
240-724 3   829J PAETEC ITEL, LLC 236      
240-724 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-724 5   829J PAETEC ITEL, LLC 236      
240-724 6   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
240-724 7   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-05-05   
240-724 8   876D ONVOY, LLC - MD 236   2012-10-17   
240-724 9   829J PAETEC ITEL, LLC 236      
240-766 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 2   318J COMCAST IP PHONE, LLC 236   2014-02-14   
240-766 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 4   318J COMCAST IP PHONE, LLC 236   2014-09-14   
240-766 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
240-766 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-12-27   
240-766 7   071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-09-13   
240-766 8   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-29   
240-766 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-12-27   
240-872 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-872 0   876D ONVOY, LLC - MD 236   2023-01-02   
240-872 1   624H ONVOY SPECTRUM, LLC 236   2021-12-10   
240-872 2   624H ONVOY SPECTRUM, LLC 236   2021-12-10   
240-872 3   624H ONVOY SPECTRUM, LLC 236   2021-12-10   
240-872 4   624H ONVOY SPECTRUM, LLC 236   2021-12-10   
240-872 5   624H ONVOY SPECTRUM, LLC 236   2021-12-10   
240-872 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-12-14   
240-872 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-12-14   
240-872 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-12-14   
240-872 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-12-09   
240-923 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-923 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-09-29   
240-923 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-09-29   
240-923 2   624H ONVOY SPECTRUM, LLC 236   2022-04-01   
240-923 3   624H ONVOY SPECTRUM, LLC 236   2022-04-01   
240-923 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-09-29   
240-923 5   876D ONVOY, LLC - MD 236   2022-12-22   
240-923 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-06-13   
240-923 7   876D ONVOY, LLC - MD 236   2022-12-22   
240-923 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-03-31   
240-923 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-03-31   
240-977 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-977 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-06-30   
240-977 1   876D ONVOY, LLC - MD 236   2023-09-14   
240-977 2   876D ONVOY, LLC - MD 236   2023-09-14   
240-977 3   876D ONVOY, LLC - MD 236   2023-09-14   
240-977 4   071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-19   
240-977 5   876D ONVOY, LLC - MD 236   2023-04-22   
240-977 6   876D ONVOY, LLC - MD 236   2023-04-22   
240-977 7   876D ONVOY, LLC - MD 236   2023-04-22   
240-977 8   876D ONVOY, LLC - MD 236   2023-09-14   
240-977 9   876D ONVOY, LLC - MD 236   2023-09-14   
301-203 A FTWSMDCPRP0  9212 VERIZON MARYLAND, INC. 236      
301-248 A ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-265 A ALTWMDATRP0  9212 VERIZON MARYLAND, INC. 236      
301-265 0   9212 VERIZON MARYLAND, INC. 236      
301-265 1   9212 VERIZON MARYLAND, INC. 236      
301-265 2   876D ONVOY, LLC - MD 236   2014-10-24   
301-265 3   876D ONVOY, LLC - MD 236   2014-10-24   
301-265 4   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2002-11-30   
301-265 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
301-265 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-23   
301-265 7   508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
301-265 8   9212 VERIZON MARYLAND, INC. 236      
301-265 9   9212 VERIZON MARYLAND, INC. 236      
301-281 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-281 0   2593 CORE COMMUNICATIONS, INC.- MD 236   2004-03-26   
301-281 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-04-13   
301-281 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-281 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-07-14   
301-281 4   876D ONVOY, LLC - MD 236   2016-03-07   
301-281 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-09-19   
301-281 6   876D ONVOY, LLC - MD 236   2016-03-07   
301-281 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-09-19   
301-281 8   829J PAETEC ITEL, LLC 236   2004-03-27   
301-281 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-283 A BRRDMDBRRS0  9212 VERIZON MARYLAND, INC. 236      
301-283 0   9212 VERIZON MARYLAND, INC. 236      
301-283 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-07-14   
301-283 2   9212 VERIZON MARYLAND, INC. 236      
301-283 3   9212 VERIZON MARYLAND, INC. 236      
301-283 4   9212 VERIZON MARYLAND, INC. 236      
301-283 5   9212 VERIZON MARYLAND, INC. 236      
301-283 6   9212 VERIZON MARYLAND, INC. 236      
301-283 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-11   
301-283 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-10-12   
301-283 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-11   
301-292 A FTWSMDCPRP0  9212 VERIZON MARYLAND, INC. 236      
301-410 A WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
301-410 0   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 1   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 2   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 3   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 4   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 5   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 6   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 7   624H ONVOY SPECTRUM, LLC 236   2022-06-26   
301-410 8   624H ONVOY SPECTRUM, LLC 236   2022-06-26   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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