Local Calling Guide

Area code/prefix search

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

NXX: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-919 A Sag Harbor NY   384C ONVOY, LLC- NY 132      
631-919 0 Sag Harbor NY NYCMNYBXJMD  073H TELNYX LLC 132   2018-11-01   
631-919 2 Sag Harbor NY NYCMNYZRX1X  145J TERRA NOVA TELECOM INC. 132   2024-11-12   
631-919 4 Sag Harbor NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-29   
631-919 5 Sag Harbor NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-07-21   
631-919 6 Sag Harbor NY   829J PAETEC ITEL, LLC 132   2013-03-11   
631-919 7 Sag Harbor NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-23   
631-919 8 Sag Harbor NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2022-04-17   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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