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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
410-317 7 Armiger-Gibson Island MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2008-04-30   
410-317 8 Armiger-Gibson Island MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-05-08   
410-317 9 Armiger-Gibson Island MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-318 A Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 0 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 1 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 2 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 3 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 4 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 5 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 6 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 7 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 8 Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-318 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2004-08-29   
410-319 A Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-319 0 Baltimore MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238   2004-02-15   
410-319 1 Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-319 2 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2019-02-02   
410-319 3 Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-319 4 Baltimore MD   145J TERRA NOVA TELECOM INC. 238   2021-09-24   
410-319 5 Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-319 6 Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-319 7 Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-319 8 Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-319 9 Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-320 A Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 0 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 1 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 2 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 3 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 4 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 5 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 6 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 7 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 8 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-320 9 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-321 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-322 A Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-323 A Baltimore MD BLTMMDYKDS0  9212 VERIZON MARYLAND, INC. 238      
410-324 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-324 0 Towson MD   876D ONVOY, LLC - MD 238   2024-02-19   
410-324 1 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-324 2 Towson MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
410-324 3 Towson MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
410-324 4 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-324 5 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-324 6 Towson MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-29   
410-324 7 Towson MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-09   
410-324 8 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-324 9 Towson MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-07-17   

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

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