Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 917 [Rate centres in NPA 917] [Dial plan for NPA 917]

NXX: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
917-563 A New York City Zone 09 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132      
917-563 0 New York City Zone 09 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2011-08-05   
917-563 1 New York City Zone 09 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132   2011-02-06   
917-563 2 New York City Zone 09 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2011-03-28   
917-563 3 New York City Zone 09 NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2011-10-19   
917-563 4 New York City Zone 09 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2013-03-30   
917-563 5 New York City Zone 09 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132   2011-02-11   
917-563 6 New York City Zone 09 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-01-22   
917-563 7 New York City Zone 09 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132   2011-04-22   
917-563 8 New York City Zone 09 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2011-08-05   
917-563 9 New York City Zone 09 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2011-04-14   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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