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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-238 A Essex MD ESSXMDEXDS0  9212 VERIZON MARYLAND, INC. 238      
410-238 0 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 1 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 2 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 3 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 4 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 5 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 6 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 7 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 8 Essex MD   9212 VERIZON MARYLAND, INC. 238      
410-238 9 Essex MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-06-11   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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