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: 286

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-286 A North Beach MD NRBHMDNEDS0  9212 VERIZON MARYLAND, INC. 238      
410-286 0 North Beach MD   9212 VERIZON MARYLAND, INC. 238      
410-286 1 North Beach MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-07-15   
410-286 2 North Beach MD   9212 VERIZON MARYLAND, INC. 238      
410-286 3 North Beach MD   9212 VERIZON MARYLAND, INC. 238      
410-286 4 North Beach MD   145J TERRA NOVA TELECOM INC. 238   2022-04-20   
410-286 5 North Beach MD   9212 VERIZON MARYLAND, INC. 238      
410-286 6 North Beach MD   9212 VERIZON MARYLAND, INC. 238      
410-286 7 North Beach MD   9212 VERIZON MARYLAND, INC. 238      
410-286 8 North Beach MD   9212 VERIZON MARYLAND, INC. 238      
410-286 9 North Beach MD   9212 VERIZON MARYLAND, INC. 238      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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