Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 838 [Rate centres in NPA 838] [Dial plan for NPA 838]

NXX: 279

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
838-279 A Catskill NY ALBYNYSS5MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 134   2024-12-29   
838-279 0 Catskill NY   384C ONVOY, LLC- NY 134   2025-11-29   
838-279 8 Catskill NY ALBYNYSS5MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 134   2024-12-29   
838-279 9 Catskill NY ALBYNYSS5MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 134   2024-12-29   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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