Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 934 [Rate centres in NPA 934] [Dial plan for NPA 934]

NXX: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
934-271 A Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2026-06-29   
934-271 4 Riverhead NY   425J CSC WIRELESS, LLC 132   2026-06-30   
934-271 5 Riverhead NY   425J CSC WIRELESS, LLC 132   2026-06-30   
934-271 7 Riverhead NY   425J CSC WIRELESS, LLC 132   2026-06-30   
934-271 8 Riverhead NY   425J CSC WIRELESS, LLC 132   2026-06-30   
934-271 9 Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2026-06-29   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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