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: 807

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-807 A Philadelphia Suburban Zone 25 PA PHLAPASLTMD  7421 AT&T - LOCAL 228      
484-807 0 Philadelphia Suburban Zone 25 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-10-01   
484-807 9 Philadelphia Suburban Zone 25 PA PHLAPASLTMD  7421 AT&T - LOCAL 228   2021-07-06   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.