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: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-771 A East Hampton NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-771 0 East Hampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-04-15   
631-771 1 East Hampton NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-11-02   
631-771 2 East Hampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2005-03-31   
631-771 3 East Hampton NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-12-04   
631-771 5 East Hampton NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-12-17   
631-771 6 East Hampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-10-21   
631-771 7 East Hampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-06-21   
631-771 8 East Hampton NY   384C ONVOY, LLC- NY 132   2024-03-21   
631-771 9 East Hampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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