Local Calling Guide

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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-867 A West River MD GLVLMDGLRS1  9212 VERIZON MARYLAND, INC. 238      
410-867 0 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 1 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 2 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 3 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 4 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 5 West River MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2006-07-01   
410-867 6 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 7 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 8 West River MD   9212 VERIZON MARYLAND, INC. 238      
410-867 9 West River MD   9212 VERIZON MARYLAND, INC. 238      

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

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