Local Calling Guide

Area code/prefix search

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NPA: 835 [Rate centres in NPA 835] [Dial plan for NPA 835]

NXX: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
835-256 A Philadelphia Suburban Zone 30 PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   
835-256 0 Philadelphia Suburban Zone 30 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2025-01-27   
835-256 1 Philadelphia Suburban Zone 30 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2025-01-27   
835-256 2 Philadelphia Suburban Zone 30 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2025-01-27   
835-256 3 Philadelphia Suburban Zone 30 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2025-01-27   
835-256 4 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-19   
835-256 5 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-19   
835-256 6 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-19   
835-256 7 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-19   
835-256 8 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-19   
835-256 9 Philadelphia Suburban Zone 30 PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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