Local Calling Guide

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

NXX: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-743 A Port Jefferson NY WHPLNYGR1MD  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-743 0 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-02-15   
631-743 1 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-10-20   
631-743 2 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-10-20   
631-743 3 Port Jefferson NY NYCMNY37UMD  321J HD CARRIER LLC 132   2014-08-01   
631-743 4 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-11-24   
631-743 5 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-12-12   
631-743 6 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-12-12   
631-743 7 Port Jefferson NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-01   
631-743 8 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2022-10-01   
631-743 9 Port Jefferson NY WHPLNYGR1MD  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-09-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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