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: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-350 A Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 0 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 1 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-12-31   
410-350 2 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 3 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 4 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-350 5 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-350 6 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-350 7 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 8 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 9 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-12-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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