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Leonardtown, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-690 2 CHCHMDBEXCX  228C IDT AMERICA, CORP. - MD 236   2007-07-14   
301-690 3 CHCHMDBE1MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236   2015-06-20   
301-690 4   515J IP HORIZON LLC 236   2016-05-31   
301-690 5 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-12-21   
301-690 6 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-19   
301-690 7 WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-12   
301-690 8 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
301-690 9 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
301-769 A MLTWMDMLRS0  9212 VERIZON MARYLAND, INC. 236      
301-769 0 LARLMDLR3MD  2596 QUANTUM TELECOMMUNICATIONS, INC. - MD 236   2003-12-25   
301-769 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-11   
301-769 2 MLTWMDMLRS0  9212 VERIZON MARYLAND, INC. 236      
301-769 3 MLTWMDMLRS0  9212 VERIZON MARYLAND, INC. 236      
301-769 4 MLTWMDMLRS0  9212 VERIZON MARYLAND, INC. 236      
301-769 5 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-08-15   
301-769 6 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-08-15   
301-769 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-08-15   
301-769 8 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-01-11   
301-769 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-03-11   
301-904 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-997 A LNTWMDLTRS0  9212 VERIZON MARYLAND, INC. 236      
301-997 0 LNTWMDLTRS0  9212 VERIZON MARYLAND, INC. 236      
301-997 1 LNTWMDLTRS0  9212 VERIZON MARYLAND, INC. 236      
301-997 2 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
301-997 3 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-01-14   
301-997 4 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-04-04   
301-997 5 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-05-02   
301-997 6 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-03-14   
301-997 7   2593 CORE COMMUNICATIONS, INC.- MD 236   2008-03-03   
301-997 8 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-11-15   
301-997 9 HRNDVACKAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 236   2004-03-27   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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