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
835-276 9 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-11-16   
835-279 A Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 0 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 1 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 2 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 3 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 4 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 5 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 6 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 7 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 8 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-279 9 Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-01-20   
835-280 A Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 0 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 1 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 2 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 3 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 4 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 5 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 6 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 7 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 8 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-280 9 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 A Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 0 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 1 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 2 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 3 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 4 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 5 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 6 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 7 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 8 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-281 9 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-282 A Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-282 4 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-282 5 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-282 6 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-282 7 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-282 8 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-282 9 Allentown (Lehigh) PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-283 A Easton PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-283 7 Easton PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-06-26   
835-283 8 Easton PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-283 9 Easton PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-12-29   
835-288 6 Philadelphia Suburban Zone 10 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-04-13   
835-288 7 Philadelphia Suburban Zone 10 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-04-13   
835-288 8 Philadelphia Suburban Zone 10 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-04-13   
835-288 9 Philadelphia Suburban Zone 10 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-04-13   
835-292 A Philadelphia Suburban Zone 30 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-04-26   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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