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: 483

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-483 A Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 0 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 1 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 2 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 3 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 4 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 5 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 6 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 7 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-483 8 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-02-21   
410-483 9 Baltimore MD BLTMMDFRDS0  9212 VERIZON MARYLAND, INC. 238      

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

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