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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
410-781 A Ellicott City MD SYVLMDSKDS0  9212 VERIZON MARYLAND, INC. 238      
410-781 0 Ellicott City MD SYVLMDSKDS0  9212 VERIZON MARYLAND, INC. 238      
410-781 1 Ellicott City MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-10   
410-781 2 Ellicott City MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2006-05-04   
410-781 3 Ellicott City MD   876D ONVOY, LLC - MD 238   2024-04-13   
410-781 4 Ellicott City MD SYVLMDSKDS0  9212 VERIZON MARYLAND, INC. 238      
410-781 5 Ellicott City MD BLTQMD012MD  964H BARR TELL USA, INC. 238   2016-12-17   
410-781 6 Ellicott City MD SYVLMDSKDS0  9212 VERIZON MARYLAND, INC. 238      
410-781 7 Ellicott City MD SYVLMDSKDS0  9212 VERIZON MARYLAND, INC. 238      
410-781 8 Ellicott City MD BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2008-04-16   
410-781 9 Ellicott City MD   145J TERRA NOVA TELECOM INC. 238   2024-02-15   
410-782 A Elkridge MD EKRGMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-782 0 Elkridge MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-04-07   
410-782 1 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-05-15   
410-782 2 Elkridge MD EKRGMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-782 3 Elkridge MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2004-02-07   
410-782 4 Elkridge MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238   2003-02-25   
410-782 5 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-05-15   
410-782 6 Elkridge MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
410-782 7 Elkridge MD EKRGMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-782 8 Elkridge MD EKRGMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-782 9 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-07-27   
410-783 A Baltimore MD BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
410-784 A Deal Island MD DLISMDDLRS0  9212 VERIZON MARYLAND, INC. 242      
410-784 0 Deal Island MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-784 1 Deal Island MD   145J TERRA NOVA TELECOM INC. 242   2024-02-15   
410-784 2 Deal Island MD DLISMDDLRS0  9212 VERIZON MARYLAND, INC. 242      
410-784 4 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-13   
410-784 7 Deal Island MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2006-07-31   
410-784 8 Deal Island MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
410-784 9 Deal Island MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-05-27   
410-785 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-786 A Woodlawn MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-787 A Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-788 A Catonsville MD CTVLMDCTDS0  9212 VERIZON MARYLAND, INC. 238      
410-789 A Brooklyn Park-Linthicum MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-790 A Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-791 A Waterloo (Washington DC LATA) MD MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
410-792 A Waterloo (Washington DC LATA) MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
410-793 A Severna Park MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238      
410-793 0 Severna Park MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238      
410-793 1 Severna Park MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-10   
410-793 2 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-10-03   
410-793 3 Severna Park MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-11   
410-793 4 Severna Park MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-08-20   
410-793 5 Severna Park MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-03-10   
410-793 6 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-10-03   
410-793 7 Severna Park MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-793 8 Severna Park MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238   2003-02-27   
410-793 9 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-10-03   

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

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