Local Calling Guide

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

NXX: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-284 A Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-284 0 Riverhead NY   9104 VERIZON NEW YORK, INC. 132      
631-284 1 Riverhead NY   515J IP HORIZON LLC 132   2016-12-22   
631-284 2 Riverhead NY   9104 VERIZON NEW YORK, INC. 132      
631-284 3 Riverhead NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2003-07-02   
631-284 4 Riverhead NY   384C ONVOY, LLC- NY 132   2016-02-25   
631-284 5 Riverhead NY   9104 VERIZON NEW YORK, INC. 132      
631-284 6 Riverhead NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-11-02   
631-284 7 Riverhead NY   5562 METROPCS, INC. 132   2005-11-24   
631-284 8 Riverhead NY   384C ONVOY, LLC- NY 132   2016-02-25   
631-284 9 Riverhead NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2010-10-29   

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

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