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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
410-779 A Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-779 0 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-779 1 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-779 2 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-779 3 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-779 4 Baltimore MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
410-779 5 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-779 6 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-779 7 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-779 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-779 9 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-780 A Essex MD ESSXMDEXDS0  9212 VERIZON MARYLAND, INC. 238      
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      
410-781 2 Ellicott City MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
410-781 3 Ellicott City MD   876D ONVOY, LLC - MD 238      
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      
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      
410-781 9 Ellicott City MD   145J TERRA NOVA TELECOM INC. 238      
410-782 A Elkridge MD EKRGMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-782 0 Elkridge MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-782 1 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-782 2 Elkridge MD EKRGMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-782 3 Elkridge MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-782 4 Elkridge MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
410-782 5 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-782 6 Elkridge MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238      
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      
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      
410-784 1 Deal Island MD   145J TERRA NOVA TELECOM INC. 242      
410-784 2 Deal Island MD DLISMDDLRS0  9212 VERIZON MARYLAND, INC. 242      
410-784 4 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-784 7 Deal Island MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
410-784 8 Deal Island MD SLBRMD902MD  073H TELNYX LLC 242      
410-784 9 Deal Island MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
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      
410-793 2 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-793 3 Severna Park MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-793 4 Severna Park MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-793 5 Severna Park MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-793 6 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-793 7 Severna Park MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-793 8 Severna Park MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
410-793 9 Severna Park MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-794 A Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 0 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 1 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 2 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 3 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 4 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 5 Columbia MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
410-794 6 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-794 7 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 8 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-794 9 Columbia MD BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
410-795 A Sykesville MD SYVLMDSKDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 A Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 0 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 1 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 2 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 3 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 4 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 5 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 6 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 7 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 8 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-796 9 Elkridge MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-797 A Waterloo (Washington DC LATA) MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
410-798 A West River MD MAYOMDMYRS1  9212 VERIZON MARYLAND, INC. 238      
410-799 A Waterloo MD EKRGMDELDS0  9212 VERIZON MARYLAND, INC. 238      
410-800 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-800 0 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-800 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-800 2 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-800 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-800 4 Baltimore MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
410-800 5 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-800 6 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-800 7 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-800 8 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-800 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-801 A Baltimore MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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