Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
835-228 5 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-10-20   
835-228 6 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-10-20   
835-228 7 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-10-20   
835-228 8 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-10-20   
835-228 9 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-10-20   
835-236 A Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-236 7 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-09-05   
835-236 8 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-22   
835-236 9 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-12-23   
835-237 A Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-01-06   
835-237 0 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-02-02   
835-237 1 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-02-02   
835-237 2 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-02-02   
835-237 3 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-02-02   
835-237 4 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-02-02   
835-237 5 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-02-02   
835-237 6 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-01-06   
835-237 7 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-01-06   
835-237 8 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-01-06   
835-237 9 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-01-06   
835-246 A West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-15   
835-246 1 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-19   
835-246 2 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-04   
835-246 3 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-04   
835-246 5 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-10-18   
835-246 6 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-09   
835-246 7 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-15   
835-246 8 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-15   
835-246 9 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-15   
835-250 A Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-23   
835-250 0 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-19   
835-250 1 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-19   
835-250 2 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-19   
835-250 3 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-19   
835-250 4 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-24   
835-250 5 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-24   
835-250 6 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-24   
835-250 7 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-24   
835-250 8 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-23   
835-250 9 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-23   
835-255 A Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   
835-255 0 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-03-15   
835-255 1 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-03-15   
835-255 2 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-03-15   
835-255 3 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-03-15   
835-255 4 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   
835-255 5 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   
835-255 6 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   
835-255 7 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   
835-255 8 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-24   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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