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: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-904 A Central Islip NY BRWDNYBWDS0  9104 VERIZON NEW YORK, INC. 132      
631-904 0 Central Islip NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-07-07   
631-904 1 Central Islip NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132   2012-02-25   
631-904 3 Central Islip NY BRWDNYBWDS0  9104 VERIZON NEW YORK, INC. 132      
631-904 4 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-04   
631-904 5 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-04   
631-904 7 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-31   
631-904 8 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-04   
631-904 9 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-04   

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

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