Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 497

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-497 A Huntington NY   384C ONVOY, LLC- NY 132   2025-01-02   
631-497 0 Huntington NY   384C ONVOY, LLC- NY 132      
631-497 1 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-497 2 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-497 4 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-497 6 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-497 8 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-497 9 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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