Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 835 [Rate centres in NPA 835] [Dial plan for NPA 835]

NXX: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
835-301 A Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 0 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 1 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 2 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 3 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 4 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 5 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 6 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 7 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 8 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   
835-301 9 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-11-19   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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