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: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-458 A Sag Harbor NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-458 0 Sag Harbor NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-03-18   
631-458 1 Sag Harbor NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-03-18   
631-458 4 Sag Harbor NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-458 5 Sag Harbor NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2012-04-06   
631-458 6 Sag Harbor NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-04-02   
631-458 7 Sag Harbor NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132   2009-09-01   
631-458 8 Sag Harbor NY   534J UCOMTEL INC. 132   2021-03-08   
631-458 9 Sag Harbor NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-22   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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