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Waldorf, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-640 8 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-06-23   
240-640 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-01-03   
240-682 A LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-682 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-11-03   
240-682 1 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-02-17   
240-682 2 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2003-08-19   
240-682 3 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-08-02   
240-682 4 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-09-29   
240-682 5 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-12-02   
240-682 6 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-03-04   
240-682 7 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-04-01   
240-682 8 LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-682 9 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-05-02   
240-754 A MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-754 0   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
240-754 1   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
240-754 2 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-01-02   
240-754 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-01-03   
240-754 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-06-27   
240-754 5   829J PAETEC ITEL, LLC 236   2012-04-03   
240-754 6   829J PAETEC ITEL, LLC 236   2012-04-03   
240-754 7 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2013-09-05   
240-754 8   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
240-754 9   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-10-23   
301-266 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-374 A WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 0 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 1 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 2 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 3   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-374 4   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-374 5 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 6 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-374 7   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-374 8 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2017-05-22   
301-374 9 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 A WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 0 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 1 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 2 ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2019-03-20   
301-396 3 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 4 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 5 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 6   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-29   
301-396 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2019-02-19   
301-396 8 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-396 9 WDRFMDWDDS0  9212 VERIZON MARYLAND, INC. 236      
301-399 A BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 0 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-399 1 BTVLMD12CMA  5562 METROPCS, INC. 236      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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