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: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-354 A Mattituck NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-354 0 Mattituck NY   145J TERRA NOVA TELECOM INC. 132      
631-354 1 Mattituck NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132      
631-354 2 Mattituck NY NYCMNYBXZMD  3746 US LEC COMMUNICATIONS, INC. - NY 132      
631-354 3 Mattituck NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-354 4 Mattituck NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-354 5 Mattituck NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-354 6 Mattituck NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132      
631-354 8 Mattituck NY NYCQNYPLAMD  4593 BROADVIEW NETWORKS, INC. - NY 132      
631-354 9 Mattituck NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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