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: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-436 A Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 0 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2005-02-20   
410-436 1 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 2 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 3 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 4 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 5 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 6 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 7 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 8 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 9 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2005-02-20   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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