Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-504 A Yaphank NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-504 0 Yaphank NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-10-09   
631-504 1 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2008-10-10   
631-504 2 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2007-01-19   
631-504 3 Yaphank NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2007-04-20   
631-504 4 Yaphank NY GRCYNYDYDS0  7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132   2008-01-01   
631-504 5 Yaphank NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2007-03-12   
631-504 6 Yaphank NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2006-07-14   
631-504 7 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2008-10-10   
631-504 8 Yaphank NY WBYNNYAKBMD  6664 SPRINT SPECTRUM L.P. 132   2006-12-18   
631-504 9 Yaphank NY WBYNNYAKBMD  6664 SPRINT SPECTRUM L.P. 132   2006-12-18   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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