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: 484 [Rate centres in NPA 484] [Dial plan for NPA 484]

NXX: 875

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-875 A Exton PA EXTNPAEXDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 0 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 1 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 2 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 3 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 4 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 5 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 6 Exton PA   784E BLOCK LINE SYSTEMS, LLC PA 228   2008-09-07   
484-875 7 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
484-875 8 Exton PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-23   
484-875 9 Exton PA   9208 VERIZON PENNSYLVANIA, INC. 228      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.