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Washington Zone 10, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-315 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-339 A HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
301-339 0 HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
301-339 1 HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
301-339 2 HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
301-339 3 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-12-15   
301-339 4 BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-10-30   
301-339 5 HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
301-339 6 LARLMDCC5MD  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 236   2012-03-02   
301-339 7 CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236   2006-12-21   
301-339 8 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2012-12-01   
301-339 9 HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
301-340 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-353 A GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-354 A WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 0 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 1 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 2 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 3 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 4 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 5 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 6 WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS LLC 236   2013-10-01   
301-354 7 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 8 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 9 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-398 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-398 0 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 1 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 2 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 3 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 4 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 5 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 6 RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236   2003-11-09   
301-398 7 WASHDCCZDS1  4773 XO MARYLAND, LLC 236   2003-11-09   
301-398 8 WASHDCCZDS1  4773 XO MARYLAND, LLC 236   2003-11-09   
301-398 9 WASHDCCZDS1  4773 XO MARYLAND, LLC 236   2003-11-09   
301-417 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-417 0 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-417 1 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-417 2 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-417 3 HRNDVACKGT1  5978 BROADVIEW NETWORKS, INC. - VA 236   2015-09-17   
301-417 4 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2015-04-14   
301-417 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-06-27   
301-417 6 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-417 7 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-417 8 ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2015-10-15   
301-417 9 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-424 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-428 A GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      
301-444 A GMTWMDGNDS0  9212 VERIZON MARYLAND, INC. 236      

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

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