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]


NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
631-557 A Amagansett NY   051H LOCAL ACCESS LLC - NY 132     map
631-557 0 Amagansett NY   384C NEUTRAL TANDEM-NEW YORK, LLC - NY 132 2015-12-08     
631-557 1 Amagansett NY   051H LOCAL ACCESS LLC - NY 132 2014-08-08     
631-557 2 Amagansett NY   997E BANDWIDTH.COM CLEC, LLC - NY 132 2016-07-15     

Last updated: Sat, 09 Jun 2018 13:21:19 UTC

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