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Washington Zone 3, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-806 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-806 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-806 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-806 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-806 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-806 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-806 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-807 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-819 A SLSPMDSSDS0  9212 VERIZON MARYLAND, INC. 236      
301-830 A   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 236      
301-830 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-08-01   
301-830 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-08-01   
301-830 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-08-01   
301-830 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-09-01   
301-830 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-04   
301-830 5   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-04   
301-830 6   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-08-13   
301-830 7   829J PAETEC ITEL, LLC 236   2006-01-09   
301-830 8   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-02-14   
301-830 9   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-844 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-844 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-11-18   
301-844 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-09-12   
301-844 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2012-12-02   
301-844 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2012-12-02   
301-844 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2012-12-02   
301-844 5   318J COMCAST IP PHONE, LLC 236   2014-07-21   
301-844 6   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2014-06-21   
301-844 7   508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
301-844 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-09-12   
301-844 9   876D ONVOY, LLC - MD 236   2024-10-04   
301-873 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-891 A HYVLMDCMDS0  9212 VERIZON MARYLAND, INC. 236      
301-891 0   9212 VERIZON MARYLAND, INC. 236      
301-891 1   9212 VERIZON MARYLAND, INC. 236      
301-891 2   9212 VERIZON MARYLAND, INC. 236      
301-891 3   9212 VERIZON MARYLAND, INC. 236      
301-891 4   9212 VERIZON MARYLAND, INC. 236      
301-891 5   9212 VERIZON MARYLAND, INC. 236      
301-891 6   9212 VERIZON MARYLAND, INC. 236      
301-891 7   9212 VERIZON MARYLAND, INC. 236      
301-891 8   9212 VERIZON MARYLAND, INC. 236      
301-891 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-06   
301-905 A SLSPMDNWDS0  9212 VERIZON MARYLAND, INC. 236      
301-905 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
301-905 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-08-19   
301-905 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-06-04   
301-905 3   9212 VERIZON MARYLAND, INC. 236      
301-905 4   9212 VERIZON MARYLAND, INC. 236      
301-905 5   9212 VERIZON MARYLAND, INC. 236      
301-905 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-09-17   
301-905 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-09-17   
301-905 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-07-06   
301-905 9   876D ONVOY, LLC - MD 236   2014-08-29   
301-908 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-920 A LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
301-920 0   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
301-920 1   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
301-920 2   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
301-920 3   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
301-920 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-03   
301-920 5   829J PAETEC ITEL, LLC 236   2008-12-01   
301-920 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-03   
301-920 7   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
301-920 8   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
301-920 9   829J PAETEC ITEL, LLC 236   2004-03-02   
301-922 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-928 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-930 A SLSPMDSSDS0  9212 VERIZON MARYLAND, INC. 236      
301-938 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-943 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-960 A WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 3   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
301-960 4   829J PAETEC ITEL, LLC 236   2005-02-10   
301-960 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
301-960 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-08-19   
301-960 7   876D ONVOY, LLC - MD 236   2020-12-03   
301-960 8   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-06-11   
301-960 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-980 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-996 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-996 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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