Local Calling Guide

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

NXX: 780

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-780 A Smithtown NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-780 0 Smithtown NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-780 1 Smithtown NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-780 2 Smithtown NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2007-09-07   
631-780 3 Smithtown NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-01-09   
631-780 4 Smithtown NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-03-28   
631-780 5 Smithtown NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2007-08-02   
631-780 6 Smithtown NY WHPLNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2006-04-01   
631-780 7 Smithtown NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2008-08-02   
631-780 8 Smithtown NY HCVLNYAHDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2007-03-31   
631-780 9 Smithtown NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      

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

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