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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
410-505 5 Ellicott City MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2002-07-21   
410-505 6 Ellicott City MD CLMAMDOBDS0  9212 VERIZON MARYLAND, INC. 238      
410-505 7 Ellicott City MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2020-02-26   
410-505 8 Ellicott City MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2004-11-22   
410-505 9 Ellicott City MD   829J PAETEC ITEL, LLC 238   2004-03-27   
410-506 A Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 0 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238   2003-01-02   
410-506 1 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238   2003-01-02   
410-506 2 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 3 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 4 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 5 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 6 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 7 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 8 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-506 9 Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238   2003-01-02   
410-507 A Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-508 A Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-508 0 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-11-19   
410-508 1 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-11-19   
410-508 2 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-508 3 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-508 4 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-11-19   
410-508 5 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-12-07   
410-508 6 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-12-07   
410-508 7 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-508 8 Glen Burnie MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-12-07   
410-508 9 Glen Burnie MD   515J IP HORIZON LLC 238   2016-05-31   
410-509 A Waterloo (Washington DC LATA) MD VINNVACB2MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236      
410-510 A Fork MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-510 0 Fork MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-510 1 Fork MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-510 2 Fork MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2020-07-08   
410-510 3 Fork MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
410-510 4 Fork MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2020-07-08   
410-510 5 Fork MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-03-29   
410-510 6 Fork MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2020-07-08   
410-510 7 Fork MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-03-10   
410-510 8 Fork MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-10-17   
410-510 9 Fork MD   145J TERRA NOVA TELECOM INC. 238   2021-01-27   
410-512 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 0 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 1 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 2 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 3 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 4 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 5 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 6 Towson MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-07-10   
410-512 7 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-01-10   
410-512 8 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-512 9 Towson MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2024-04-07   
410-513 A Parkville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 0 Parkville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 1 Parkville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 2 Parkville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 3 Parkville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-513 4 Parkville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-08-23   
410-513 5 Parkville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-08   
410-513 6 Parkville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-02-21   
410-513 7 Parkville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-12-17   
410-513 8 Parkville MD   829J PAETEC ITEL, LLC 238   2004-03-27   
410-513 9 Parkville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-28   
410-514 A Severn MD DRCRMDDCDS0  9212 VERIZON MARYLAND, INC. 238      
410-514 0 Severn MD   829J PAETEC ITEL, LLC 238   2003-02-27   
410-514 1 Severn MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
410-514 2 Severn MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-04-02   
410-514 3 Severn MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-14   
410-514 4 Severn MD   829J PAETEC ITEL, LLC 238   2007-07-13   
410-514 5 Severn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-10-23   
410-514 6 Severn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-05-26   
410-514 7 Severn MD DRCRMDDCDS0  9212 VERIZON MARYLAND, INC. 238      
410-514 8 Severn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-05-07   
410-514 9 Severn MD DRCRMDDCDS0  9212 VERIZON MARYLAND, INC. 238      
410-515 A Fork MD WNRNMDWNRS1  9212 VERIZON MARYLAND, INC. 238      
410-516 A Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 0 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 1 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 2 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 3 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 4 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 5 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 6 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 7 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 8 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-516 9 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238   2002-03-13   
410-517 A Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 0 Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 1 Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 2 Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 3 Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 4 Reisterstown MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-07-09   
410-517 5 Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 6 Reisterstown MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-08   
410-517 7 Reisterstown MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-08   
410-517 8 Reisterstown MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-517 9 Reisterstown MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-05-01   
410-518 A Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-518 0 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-518 1 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-518 2 Severna Park MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2024-05-31   

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

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