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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
410-421 5 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-421 6 Severna Park MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-421 7 Severna Park MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-421 8 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-421 9 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-422 A Salisbury MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
410-423 A Columbia MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-424 A Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-424 0 Glen Burnie MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-424 1 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-424 2 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-424 3 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-424 4 Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-424 5 Glen Burnie MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-424 6 Glen Burnie MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-424 7 Glen Burnie MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-424 8 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-424 9 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-425 A Smith Island MD SMISMDSIRS0  9212 VERIZON MARYLAND, INC. 242      
410-425 0 Smith Island MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
410-425 1 Smith Island MD SLBRMD902MD  073H TELNYX LLC 242      
410-425 2 Smith Island MD SMISMDSIRS0  9212 VERIZON MARYLAND, INC. 242      
410-425 3 Smith Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-425 4 Smith Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-425 7 Smith Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-425 9 Smith Island MD   145J TERRA NOVA TELECOM INC. 242      
410-426 A Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-427 A Towson MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-428 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-429 A Worthington MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-429 0 Worthington MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-429 1 Worthington MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-429 2 Worthington MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-429 3 Worthington MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-429 4 Worthington MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-429 5 Worthington MD RSTWMDRSDS0  9212 VERIZON MARYLAND, INC. 238      
410-429 6 Worthington MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-429 7 Worthington MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-429 8 Worthington MD BLTMMDCHX7X  073H TELNYX LLC 238      
410-429 9 Worthington MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-430 A Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-431 A Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-431 0 Severna Park MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-431 1 Severna Park MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
410-431 2 Severna Park MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-431 3 Severna Park MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-431 4 Severna Park MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-431 5 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-431 6 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-431 7 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-431 8 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-431 9 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-432 A Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-432 0 Severna Park MD   876D ONVOY, LLC - MD 238      
410-432 1 Severna Park MD   876D ONVOY, LLC - MD 238      
410-432 2 Severna Park MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-432 3 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-432 4 Severna Park MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-432 5 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-432 6 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-432 7 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-432 8 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-432 9 Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-433 A Baltimore MD BLTMMDYKDS0  9212 VERIZON MARYLAND, INC. 238      
410-434 A Towson MD HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-435 A Baltimore MD BLTMMDYKDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 A Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 0 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 1 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 2 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 3 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 4 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 5 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 6 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 7 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 8 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 9 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-437 A Armiger-Gibson Island MD ARMGMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-438 A Sudlersville MD SDVLMDSDRS0  9212 VERIZON MARYLAND, INC. 242      
410-438 0 Sudlersville MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
410-438 1 Sudlersville MD SLBRMD902MD  073H TELNYX LLC 242      
410-438 2 Sudlersville MD SDVLMDSDRS0  9212 VERIZON MARYLAND, INC. 242      
410-438 3 Sudlersville MD SDVLMDSDRS0  9212 VERIZON MARYLAND, INC. 242      
410-438 4 Sudlersville MD   145J TERRA NOVA TELECOM INC. 242      
410-438 6 Sudlersville MD ESTNMDESMMD  228C IDT AMERICA, CORP. - MD 242      
410-438 7 Sudlersville MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
410-438 8 Sudlersville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-439 A Armiger-Gibson Island MD ARMGMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-440 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 A Elkton MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 0 Elkton MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 1 Elkton MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 2 Elkton MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
410-441 3 Elkton MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-441 4 Elkton MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 5 Elkton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-441 6 Elkton MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 7 Elkton MD BLTMMD91DS2  2596 QUANTUM TELECOMMUNICATIONS, INC. - MD 238      
410-441 8 Elkton MD BLTMMDCH47Z  420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238      
410-441 9 Elkton MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      

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

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