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: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-376 A Vienna MD VINNMDVNRS0  9212 VERIZON MARYLAND, INC. 242      
410-376 0 Vienna MD VINNMDVNRS0  9212 VERIZON MARYLAND, INC. 242      
410-376 1 Vienna MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
410-376 2 Vienna MD VINNMDVNRS0  9212 VERIZON MARYLAND, INC. 242      
410-376 3 Vienna MD VINNMDVNRS0  9212 VERIZON MARYLAND, INC. 242      
410-376 4 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-376 5 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-376 6 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-376 7 Vienna MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
410-376 8 Vienna MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-376 9 Vienna MD   145J TERRA NOVA TELECOM INC. 242      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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