Local Calling Guide

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

NXX: 778

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-778 A Central Islip NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 0 Central Islip NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 1 Central Islip NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-10-13   
631-778 2 Central Islip NY NYCMNY37XAX  506J TWILIO INTERNATIONAL, INC. 132   2020-10-25   
631-778 3 Central Islip NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 4 Central Islip NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 5 Central Islip NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-09-16   
631-778 6 Central Islip NY HCVLNYAHDS6  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2012-10-14   
631-778 7 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-16   
631-778 8 Central Islip NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-12-17   
631-778 9 Central Islip NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      

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

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