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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
410-845 8 Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2004-04-19   
410-845 9 Salisbury MD SLBRMDSCXMD  5562 METROPCS, INC. 242      
410-846 A Severn MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-846 0 Severn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-14   
410-846 1 Severn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2007-06-19   
410-846 2 Severn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-08-12   
410-846 3 Severn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2007-11-20   
410-846 4 Severn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-08-20   
410-846 5 Severn MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-03-10   
410-846 6 Severn MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2012-10-11   
410-846 7 Severn MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2012-10-11   
410-846 8 Severn MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2012-10-11   
410-846 9 Severn MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-847 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-847 0 Towson MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2024-10-23   
410-847 1 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-847 2 Towson MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-29   
410-847 3 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-847 4 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-12-12   
410-847 5 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-12-12   
410-847 6 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-847 7 Towson MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2019-03-25   
410-847 9 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-848 A Westminster MD WMNSMDWMDS0  9212 VERIZON MARYLAND, INC. 238      
410-849 A Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 0 Sherwood Forest MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-04-24   
410-849 1 Sherwood Forest MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2006-07-31   
410-849 2 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 3 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 4 Sherwood Forest MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238   2004-02-05   
410-849 5 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 6 Sherwood Forest MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2012-06-15   
410-849 7 Sherwood Forest MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-07-25   
410-849 8 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 9 Sherwood Forest MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-850 A Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-851 A Baltimore MD BRKLMDBKRP0  9212 VERIZON MARYLAND, INC. 238      
410-852 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-853 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 0 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 1 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 2 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 3 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 4 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 5 Towson MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-853 6 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 7 Towson MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-03-10   
410-853 8 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-853 9 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-854 A Waterloo (Washington DC LATA) MD ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236      
410-855 A Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-855 0 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-08-15   
410-855 1 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-04-18   
410-855 2 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-04-18   
410-855 3 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-04-18   
410-855 4 Glen Burnie MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2016-08-21   
410-855 5 Glen Burnie MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-07-02   
410-855 6 Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-855 7 Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-855 8 Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-855 9 Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-856 A Baltimore MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 0 Baltimore MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 1 Baltimore MD BLTMMDCH14Z  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238   2005-04-21   
410-856 2 Baltimore MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 3 Baltimore MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 4 Baltimore MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 5 Baltimore MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 6 Baltimore MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-856 7 Baltimore MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-856 8 Baltimore MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-856 9 Baltimore MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-857 A Westminster MD WMNSMDWMDS0  9212 VERIZON MARYLAND, INC. 238      
410-858 A Annapolis MD ANNPMDANPS1  9212 VERIZON MARYLAND, INC. 238      
410-858 0 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-06-01   
410-858 1 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-858 2 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-858 3 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-19   
410-858 4 Annapolis MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2009-10-12   
410-858 5 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-08-19   
410-858 6 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-12   
410-858 7 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-06-01   
410-858 8 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-02   
410-858 9 Annapolis MD ANNPMDANPS1  9212 VERIZON MARYLAND, INC. 238   2005-05-02   
410-859 A Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-860 A Salisbury MD SLBRMDSBDS1  9212 VERIZON MARYLAND, INC. 242      
410-861 A Westminster MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-861 0 Westminster MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-861 1 Westminster MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238   2007-01-22   
410-861 2 Westminster MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2007-07-01   
410-861 3 Westminster MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2010-07-19   
410-861 4 Westminster MD   829J PAETEC ITEL, LLC 238   2006-05-12   
410-861 5 Westminster MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2009-02-02   
410-861 6 Westminster MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-01-19   
410-861 7 Westminster MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
410-861 8 Westminster MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-861 9 Westminster MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-862 A Waterloo (Washington DC LATA) MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
410-862 0 Waterloo (Washington DC LATA) MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-04   
410-862 1 Waterloo (Washington DC LATA) MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-04   

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

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