Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 267 [Rate centres in NPA 267] [Dial plan for NPA 267]

NXX: 738

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
267-738 A Philadelphia Zone 1 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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