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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-357 A Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 0 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 1 Parkton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-357 2 Parkton MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-07-30   
410-357 3 Parkton MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2012-05-20   
410-357 4 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 5 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 6 Parkton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-357 7 Parkton MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-07-30   
410-357 8 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 9 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      

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

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