Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-295 3 Yaphank NY   384C ONVOY, LLC- NY 132   2016-03-07   
631-295 4 Yaphank NY   384C ONVOY, LLC- NY 132   2012-03-29   
631-295 5 Yaphank NY   384C ONVOY, LLC- NY 132   2012-04-08   
631-295 6 Yaphank NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2005-01-24   
631-295 7 Yaphank NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2004-06-26   
631-295 8 Yaphank NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2016-01-25   
631-295 9 Yaphank NY   145J TERRA NOVA TELECOM INC. 132   2025-08-29   
631-296 A Bridgehampton NY WHPLNYGR1MD  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-296 0 Bridgehampton NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-03-23   
631-296 1 Bridgehampton NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-09-11   
631-296 2 Bridgehampton NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2015-06-13   
631-296 3 Bridgehampton NY   473G TELENGY L.L.C. - NY 132   2016-05-23   
631-296 4 Bridgehampton NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-04-01   
631-296 5 Bridgehampton NY   7140 TC SYSTEMS, INC. - NY 132   2014-07-07   
631-296 6 Bridgehampton NY   829J PAETEC ITEL, LLC 132   2014-02-28   
631-296 7 Bridgehampton NY   508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-02   
631-296 8 Bridgehampton NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-08-19   
631-296 9 Bridgehampton NY   073H TELNYX LLC 132   2017-05-17   
631-297 A Central Islip NY   829J PAETEC ITEL, LLC 132      
631-297 0 Central Islip NY   829J PAETEC ITEL, LLC 132   2002-04-06   
631-297 1 Central Islip NY   829J PAETEC ITEL, LLC 132   2002-07-22   
631-297 2 Central Islip NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2002-12-08   
631-297 3 Central Islip NY   829J PAETEC ITEL, LLC 132      
631-297 4 Central Islip NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2005-12-05   
631-297 5 Central Islip NY   829J PAETEC ITEL, LLC 132   2006-04-13   
631-297 6 Central Islip NY   829J PAETEC ITEL, LLC 132      
631-297 7 Central Islip NY   829J PAETEC ITEL, LLC 132   2006-10-19   
631-297 8 Central Islip NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2001-10-09   
631-297 9 Central Islip NY   829J PAETEC ITEL, LLC 132   2006-10-19   
631-298 A Mattituck NY CTCHNYCUDS0  9104 VERIZON NEW YORK, INC. 132      
631-298 0 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 1 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 2 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 3 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 4 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 5 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 6 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 7 Mattituck NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2001-10-02   
631-298 8 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-298 9 Mattituck NY   9104 VERIZON NEW YORK, INC. 132      
631-299 A Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 0 Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 1 Brentwood NY   5562 METROPCS, INC. 132   2008-05-08   
631-299 2 Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 3 Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 4 Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 5 Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 6 Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 7 Brentwood NY   829J PAETEC ITEL, LLC 132      
631-299 8 Brentwood NY   5562 METROPCS, INC. 132   2005-07-10   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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