Local Calling Guide

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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
410-318 0 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 7 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 8 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-318 9 Baltimore MD   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   1958 ATX TELECOMMUNICATIONS SERVICES, LTD 238   2004-02-15   
410-319 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-319 2 Baltimore MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2019-02-02   
410-319 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-319 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-319 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-319 7 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-319 8 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-319 9 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-320 A Annapolis MD   6664 SPRINT SPECTRUM L.P. 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   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-324 1 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-324 2 Towson MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
410-324 3 Towson MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
410-324 4 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-324 5 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-324 6 Towson MD   876D ONVOY, LLC - MD 238   2016-02-29   
410-324 7 Towson MD   876D ONVOY, LLC - MD 238   2016-03-09   
410-324 8 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-324 9 Towson MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-07-17   
410-325 A Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-325 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2005-10-02   
410-325 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 7 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 8 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-325 9 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-326 A Solomons MD SLMNMDSLRS1  9212 VERIZON MARYLAND, INC. 238      
410-327 A Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-328 A Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-329 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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