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
410-769 3 Towson MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-28   
410-769 4 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-769 5 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-769 6 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-769 7 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-769 8 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-769 9 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-770 A Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 0 Easton MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-03-04   
410-770 1 Easton MD SLBRMDSC2MD  5562 METROPCS, INC. 242   2021-08-01   
410-770 2 Easton MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-13   
410-770 3 Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 4 Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 5 Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 6 Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 7 Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 8 Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 9 Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-771 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-772 A Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 0 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 1 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 2 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 3 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 4 Columbia MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2015-07-03   
410-772 5 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 6 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 7 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 8 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 9 Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-773 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-773 0 Cockeysville MD BLTMMD91DS2  2596 QUANTUM TELECOMMUNICATIONS, INC. - MD 238   2003-12-25   
410-773 1 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-773 2 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-773 3 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-773 4 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-773 5 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-773 6 Cockeysville MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-773 7 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-773 8 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-773 9 Cockeysville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-05-08   
410-774 A Crofton MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-774 0 Crofton MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-25   
410-774 1 Crofton MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-25   
410-774 2 Crofton MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
410-774 3 Crofton MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-30   
410-774 4 Crofton MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-08-20   
410-774 5 Crofton MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-11   
410-774 6 Crofton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-774 7 Crofton MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238   2005-10-15   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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