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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
410-856 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 BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 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   
410-862 2 Waterloo (Washington DC LATA) MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-07-12   
410-862 3 Waterloo (Washington DC LATA) MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-04-01   
410-862 4 Waterloo (Washington DC LATA) MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-04-01   
410-862 5 Waterloo (Washington DC LATA) MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-30   
410-862 6 Waterloo (Washington DC LATA) MD OCQNVAXAVMD  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 236   2012-08-27   
410-862 7 Waterloo (Washington DC LATA) MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2019-04-30   
410-862 8 Waterloo (Washington DC LATA) MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-03-30   
410-862 9 Waterloo (Washington DC LATA) MD HRNDVACKBMD  9170 BROADVIEW NETWORKS, INC. - MD 236   2013-10-21   
410-863 A Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-863 0 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-863 1 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-863 2 Glen Burnie MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-06-11   
410-863 3 Glen Burnie MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-06-11   
410-863 4 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-863 5 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-863 6 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-863 7 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-863 8 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-04-20   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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