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: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-993 A Commack NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-993 0 Commack NY   384C ONVOY, LLC- NY 132   2024-03-03   
631-993 1 Commack NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-04-16   
631-993 2 Commack NY NYCPNYYK9MD  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132   2015-03-16   
631-993 3 Commack NY MEVLNYOC2MD  3724 CONVERSENT COMMUNICATIONS OF NEW YORK, LLC - NY 132   2005-04-21   
631-993 4 Commack NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2008-05-16   
631-993 5 Commack NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-11-01   
631-993 7 Commack NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-16   
631-993 8 Commack NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-993 9 Commack NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-04-01   

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

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