Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 917 [Rate centres in NPA 917] [Dial plan for NPA 917]

NXX: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
917-524 A New York City Zone 14 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132      
917-524 0 New York City Zone 14 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2011-05-09   
917-524 1 New York City Zone 14 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2011-05-09   
917-524 2 New York City Zone 14 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2011-05-09   
917-524 3 New York City Zone 14 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2011-05-09   
917-524 4 New York City Zone 14 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2011-05-10   
917-524 5 New York City Zone 14 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2011-05-10   
917-524 6 New York City Zone 14 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-06-06   
917-524 7 New York City Zone 14 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-06-06   
917-524 8 New York City Zone 14 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-06-06   
917-524 9 New York City Zone 14 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-06-06   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.