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: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-378 A Shoreham NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-378 0 Shoreham NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-02-17   
631-378 1 Shoreham NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132   2012-02-27   
631-378 2 Shoreham NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-04-02   
631-378 3 Shoreham NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-04-08   
631-378 4 Shoreham NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-378 5 Shoreham NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-11-18   
631-378 6 Shoreham NY DRPKNYDPLMD  7140 TC SYSTEMS, INC. - NY 132   2018-03-16   
631-378 7 Shoreham NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-02   
631-378 8 Shoreham NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2016-03-14   
631-378 9 Shoreham NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2016-03-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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