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: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-305 A Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-305 0 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-305 1 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-305 2 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-305 3 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-305 4 Odenton MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-305 5 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-305 6 Odenton MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-305 7 Odenton MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-305 8 Odenton MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-305 9 Odenton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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