Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

NXX: 782

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-782 A Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 0 Brandywine MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
301-782 1 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 2 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 3 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 4 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 5 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 6 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 7 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      
301-782 8 Brandywine MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
301-782 9 Brandywine MD BRNDMDBERS0  9212 VERIZON MARYLAND, INC. 236      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.