Local Calling Guide

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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-503 A Center Moriches NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-503 0 Center Moriches NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-16   
631-503 1 Center Moriches NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-10-09   
631-503 2 Center Moriches NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-26   
631-503 3 Center Moriches NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-09-04   
631-503 4 Center Moriches NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-503 5 Center Moriches NY NYCQNYPLAMD  4593 BROADVIEW NETWORKS, INC. - NY 132   2005-06-23   
631-503 6 Center Moriches NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2006-01-06   
631-503 7 Center Moriches NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2008-03-07   
631-503 8 Center Moriches NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2009-08-20   
631-503 9 Center Moriches NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2006-03-30   

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

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