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Washington Zone 2, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-479 9   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-480 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-480 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-11-25   
240-480 9   5562 METROPCS, INC. 236   2010-11-25   
240-482 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-482 0   829J PAETEC ITEL, LLC 236      
240-482 1   829J PAETEC ITEL, LLC 236      
240-482 2   829J PAETEC ITEL, LLC 236      
240-482 3   829J PAETEC ITEL, LLC 236      
240-482 4   829J PAETEC ITEL, LLC 236      
240-482 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-12-27   
240-482 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-07-11   
240-482 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-07-11   
240-482 8   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-12-13   
240-482 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-07   
240-483 A ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-483 0   318J COMCAST IP PHONE, LLC 236      
240-483 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-03-26   
240-483 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-02-15   
240-483 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-02-15   
240-483 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-483 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-02-04   
240-483 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-11-24   
240-483 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-09-28   
240-483 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-09-28   
240-483 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-08-31   
240-497 A CHCHMDBEDS0  9212 VERIZON MARYLAND, INC. 236      
240-497 0   9212 VERIZON MARYLAND, INC. 236      
240-497 1   9212 VERIZON MARYLAND, INC. 236      
240-497 2   9212 VERIZON MARYLAND, INC. 236      
240-497 3   9212 VERIZON MARYLAND, INC. 236      
240-497 4   9212 VERIZON MARYLAND, INC. 236      
240-497 5   9212 VERIZON MARYLAND, INC. 236      
240-497 6   9212 VERIZON MARYLAND, INC. 236      
240-497 7   551G NUSO, LLC 236   2018-07-23   
240-497 8   9212 VERIZON MARYLAND, INC. 236      
240-497 9   9212 VERIZON MARYLAND, INC. 236      
240-498 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-498 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-507 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-507 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-11-14   
240-507 1   829J PAETEC ITEL, LLC 236   2008-12-18   
240-507 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2009-02-12   
240-507 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-02-05   
240-507 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-02-05   
240-507 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-507 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2009-06-01   
240-507 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-12-18   
240-507 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2009-06-01   
240-507 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-05-02   
240-515 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-515 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-01-31   
240-515 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-11-29   
240-515 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-03-24   
240-515 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-19   
240-519 A BTVLMD18GT6  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-519 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-519 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-519 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-519 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-519 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-06-12   
240-519 9   939H COMMIO, LLC 236   2023-12-23   
240-534 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-534 0   515J IP HORIZON LLC 236   2016-06-11   
240-534 1   876D ONVOY, LLC - MD 236   2016-07-09   
240-534 2   318J COMCAST IP PHONE, LLC 236   2016-06-11   
240-534 3   071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-08-21   
240-534 4   551G NUSO, LLC 236   2016-08-31   
240-534 5   551G NUSO, LLC 236   2016-08-31   
240-534 6   551G NUSO, LLC 236   2016-08-31   
240-534 7   551G NUSO, LLC 236   2016-08-31   
240-534 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-07-14   
240-534 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2016-06-10   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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