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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
410-638 A Bel Air MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238      
410-639 A Rock Hall MD RKHLMDRHRS0  9212 VERIZON MARYLAND, INC. 242      
410-639 0 Rock Hall MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   
410-639 2 Rock Hall MD   9212 VERIZON MARYLAND, INC. 242      
410-639 3 Rock Hall MD   876D ONVOY, LLC - MD 242   2017-04-14   
410-639 4 Rock Hall MD   228C IDT AMERICA CORP - MD 242   2006-05-21   
410-639 5 Rock Hall MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 242   2017-09-18   
410-639 7 Rock Hall MD   9212 VERIZON MARYLAND, INC. 242      
410-639 8 Rock Hall MD   073H TELNYX LLC 242   2017-09-13   
410-639 9 Rock Hall MD   9212 VERIZON MARYLAND, INC. 242      
410-640 A Baltimore MD HNVAMDAECM0  6630 USA MOBILITY WIRELESS, INC. 238      
410-641 A Berlin MD BRLNMDBLRS1  9212 VERIZON MARYLAND, INC. 242      
410-642 A Perryville MD BNBRMDBRRS0  9212 VERIZON MARYLAND, INC. 238      
410-642 0 Perryville MD   9212 VERIZON MARYLAND, INC. 238      
410-642 1 Perryville MD   9212 VERIZON MARYLAND, INC. 238      
410-642 2 Perryville MD   9212 VERIZON MARYLAND, INC. 238      
410-642 3 Perryville MD   9212 VERIZON MARYLAND, INC. 238      
410-642 4 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-07-15   
410-642 5 Perryville MD   876D ONVOY, LLC - MD 238   2016-04-11   
410-642 6 Perryville MD   9212 VERIZON MARYLAND, INC. 238      
410-642 7 Perryville MD   876D ONVOY, LLC - MD 238   2016-04-11   
410-642 8 Perryville MD   9212 VERIZON MARYLAND, INC. 238      
410-642 9 Perryville MD   9212 VERIZON MARYLAND, INC. 238      
410-643 A Stevensville MD RMCKMDRRRS0  9212 VERIZON MARYLAND, INC. 242      
410-644 A Baltimore MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-645 A Woodlawn MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-645 0 Woodlawn MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-645 1 Woodlawn MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-645 2 Woodlawn MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
410-645 3 Woodlawn MD   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-11   
410-645 4 Woodlawn MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-04-02   
410-645 5 Woodlawn MD   7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238   2006-06-01   
410-645 6 Woodlawn MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
410-645 7 Woodlawn MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
410-645 8 Woodlawn MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-08-13   
410-645 9 Woodlawn MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-646 A Baltimore MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-646 0 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 7 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-646 8 Baltimore MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2016-01-05   
410-646 9 Baltimore MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-01   
410-647 A Severna Park MD SVPKMDSPDS0  9212 VERIZON MARYLAND, INC. 238      
410-648 A Galena MD GALNMDGLRS0  9212 VERIZON MARYLAND, INC. 242      
410-648 0 Galena MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   

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

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