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
410-237 A Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-237 0 Baltimore MD   551G BRIGHTLINK COMMUNICATIONS, LLC 238   2018-07-23   
410-237 1 Baltimore MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-237 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-237 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-237 4 Baltimore MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-237 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-237 6 Baltimore MD   876D ONVOY, LLC - MD 238   2017-06-02   
410-237 7 Baltimore MD   876D ONVOY, LLC - MD 238   2017-12-01   
410-237 8 Baltimore MD   876D ONVOY, LLC - MD 238   2017-12-01   
410-237 9 Baltimore MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
410-238 A Essex MD ESSXMDEXDS0  9212 VERIZON MARYLAND, INC. 238      
410-238 0 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 1 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 2 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 3 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 4 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 5 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 6 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 7 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 8 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 9 Essex MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-06-11   
410-239 A Reisterstown MD HMPSMDHERS1  9212 VERIZON MARYLAND, INC. 238      
410-240 A Baltimore MD HNVAMDAYCM2  6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 7 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 8 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-240 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-11-20   
410-241 A Baltimore MD WDLWMDEMCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-242 A Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-243 A Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-244 A Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-245 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-246 A Baltimore MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 0 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 1 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 2 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 3 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 4 Baltimore MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2010-08-09   
410-246 5 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 6 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 7 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 8 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-246 9 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      

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

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