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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
410-809 4 Bel Air MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
410-809 5 Bel Air MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
410-809 6 Bel Air MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238   2005-06-06   
410-809 7 Bel Air MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
410-809 8 Bel Air MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
410-809 9 Bel Air MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
410-810 A Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 0 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 1 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 2 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 3 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 4 Chestertown MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2006-11-16   
410-810 5 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 6 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 7 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 8 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-810 9 Chestertown MD CHRTMDCHDS0  9212 VERIZON MARYLAND, INC. 242      
410-812 A Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-813 A Waterloo (Washington DC LATA) MD MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
410-814 A Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-814 0 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-12-21   
410-814 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-12-23   
410-814 2 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 3 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 4 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 5 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 6 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 7 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-814 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-815 A Waterloo (Washington DC LATA) MD MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
410-816 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-816 1 Towson MD BLTQMD012MD  964H BARR TELL USA, INC. 238   2016-12-17   
410-816 2 Towson MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-816 3 Towson MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2018-12-29   
410-816 4 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-05-29   
410-816 5 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-05-29   
410-816 6 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-05-29   
410-816 7 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-05-29   
410-816 8 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-05-29   
410-816 9 Towson MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-03-14   
410-817 A Fork MD FORKMDFKRS1  9212 VERIZON MARYLAND, INC. 238      
410-817 0 Fork MD   145J TERRA NOVA TELECOM INC. 238   2024-02-15   
410-817 4 Fork MD FORKMDFKRS1  9212 VERIZON MARYLAND, INC. 238      
410-817 5 Fork MD FORKMDFKRS1  9212 VERIZON MARYLAND, INC. 238      
410-817 6 Fork MD FORKMDFKRS1  9212 VERIZON MARYLAND, INC. 238      
410-817 7 Fork MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-27   
410-817 8 Fork MD FORKMDFKRS1  9212 VERIZON MARYLAND, INC. 238      
410-817 9 Fork MD FORKMDFKRS1  9212 VERIZON MARYLAND, INC. 238      
410-818 A Catonsville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      

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

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