Local Calling Guide

Area code/prefix search

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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 989

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-989 A Riverhead NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132      
631-989 0 Riverhead NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2021-12-28   
631-989 1 Riverhead NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2022-09-12   
631-989 2 Riverhead NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-12-06   
631-989 3 Riverhead NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-12-06   
631-989 4 Riverhead NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2021-12-28   
631-989 5 Riverhead NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2021-12-28   
631-989 6 Riverhead NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2021-12-28   
631-989 7 Riverhead NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2021-12-28   
631-989 8 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2021-12-28   
631-989 9 Riverhead NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2022-02-25   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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