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Washington Zone 10, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-605 1 CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236   2009-11-10   
301-605 2 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-06-16   
301-605 3 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-06-16   
301-605 4 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-02-16   
301-605 5 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-03-25   
301-605 6 PLVLMDPVRS2  9212 VERIZON MARYLAND, INC. 236      
301-605 7 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2007-05-02   
301-605 8 LARLMDCCDS0  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 236   2004-04-06   
301-605 9 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-01-14   
301-610 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 0 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 1 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 2 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-04-30   
301-610 4 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 5 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 6 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 7 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 8 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-610 9 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-637 A MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-637 0 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-12-13   
301-637 1 WASHDCMTX7X  2697 CTC COMMUNICATIONS CORP. - MD 236   2005-12-15   
301-637 2 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-04-07   
301-637 3 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-04-07   
301-637 4 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
301-637 5 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
301-637 6 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
301-637 7 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
301-637 8 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-06-17   
301-637 9 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2010-10-11   
301-640 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-640 0 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-05-20   
301-640 1 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-06-16   
301-640 2 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-640 3 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-640 4 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-640 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2012-09-06   
301-640 6 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-08-17   
301-640 7 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-640 8 BTVLMD127MD  5562 METRO PCS, INC. 236   2013-08-06   
301-640 9 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-05-20   
301-670 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-721 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-738 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-762 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-765 A BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-765 0 BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-765 1 BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      
301-765 2 BTHSMDBDDS0  9212 VERIZON MARYLAND, INC. 236      

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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