Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   547E ONVOY, LLC - PA 228   2023-10-01   
484-807 9 Philadelphia Suburban Zone 25 PA   7421 AT&T - LOCAL 228   2021-07-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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