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: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
917-243 A New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
917-243 0 New York City Zone 01 NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2011-06-07   
917-243 1 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2012-08-15   
917-243 2 New York City Zone 01 NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2011-06-07   
917-243 3 New York City Zone 01 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2011-06-07   
917-243 4 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2011-05-19   
917-243 5 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2011-05-19   
917-243 6 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2011-05-19   
917-243 7 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2011-05-17   
917-243 8 New York City Zone 01 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2011-06-07   
917-243 9 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2010-08-12   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.