Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 316

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-316 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-316 0 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-316 1 Cockeysville MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-08   
410-316 2 Cockeysville MD MANRMDMNRS0  9212 VERIZON MARYLAND, INC. 238      
410-316 3 Cockeysville MD CLMAMDNIDS1  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-316 4 Cockeysville MD CLMAMDNIDS1  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-316 5 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-316 6 Cockeysville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-08-20   
410-316 7 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-316 8 Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-316 9 Cockeysville MD   1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238   2004-01-31   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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