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: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-522 A Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 0 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 1 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 2 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 3 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 4 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 5 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 6 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 7 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-522 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-09-15   
410-522 9 Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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