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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-559 7 Pikesville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-10-31   
410-559 8 Pikesville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-559 9 Pikesville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-31   
410-560 A Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 0 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 1 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 2 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 3 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 4 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 5 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 6 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 7 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 9 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 A Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 0 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 1 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 2 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 3 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 4 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 5 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 6 Towson MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2004-12-10   
410-561 7 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 8 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-561 9 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-562 A Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 0 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 1 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 2 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 3 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 4 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 5 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 6 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 7 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 8 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 9 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-563 A Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-564 A Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 0 Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 1 Elkridge MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-08-21   
410-564 2 Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 3 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-10-24   
410-564 4 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 5 Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 6 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 7 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 8 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 9 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-07-27   
410-565 A Arbutus MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-565 0 Arbutus MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-565 1 Arbutus MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-565 2 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2013-08-12   
410-565 3 Arbutus MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-565 4 Arbutus MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-565 5 Arbutus MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2007-10-22   
410-565 6 Arbutus MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2009-05-10   
410-565 7 Arbutus MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-565 8 Arbutus MD   515J IP HORIZON LLC 238   2015-03-23   
410-565 9 Arbutus MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-566 A Baltimore MD BLTMMDEDRP0  9212 VERIZON MARYLAND, INC. 238      
410-567 A Elkridge MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-567 0 Elkridge MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2013-11-16   
410-567 1 Elkridge MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-567 2 Elkridge MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-567 3 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-09-19   
410-567 4 Elkridge MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-03-29   
410-567 5 Elkridge MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2002-03-30   
410-567 6 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-09-19   
410-567 7 Elkridge MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2006-09-29   
410-567 8 Elkridge MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-567 9 Elkridge MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-568 A Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-568 0 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-568 1 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-568 2 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-568 3 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-568 4 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-568 5 Cockeysville MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-03-09   
410-568 6 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-568 7 Cockeysville MD   829J PAETEC ITEL, LLC 238   2005-10-07   
410-568 8 Cockeysville MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-04-06   
410-568 9 Cockeysville MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-04-06   
410-569 A Edgewood MD WNRNMDWNRS1  9212 VERIZON MARYLAND, INC. 238      
410-570 A Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-571 A Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-571 0 Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-571 1 Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-571 2 Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-571 3 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2012-06-01   
410-571 4 Annapolis MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-03-16   
410-571 5 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-03-10   
410-571 6 Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-571 7 Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-571 8 Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-571 9 Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-572 A Salisbury MD SLBRMDSBDS1  9212 VERIZON MARYLAND, INC. 242      
410-572 0 Salisbury MD SLBRMDSBDS1  9212 VERIZON MARYLAND, INC. 242      
410-572 1 Salisbury MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-06   
410-572 2 Salisbury MD SLBRMDSBDS1  9212 VERIZON MARYLAND, INC. 242      
410-572 3 Salisbury MD SLBRMDSBDS1  9212 VERIZON MARYLAND, INC. 242      
410-572 4 Salisbury MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2015-07-23   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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