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: 347 [Rate centres in NPA 347] [Dial plan for NPA 347]

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
347-338 A New York City Zone 05 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
347-338 0 New York City Zone 05 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-02-27   
347-338 1 New York City Zone 05 NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-12-05   
347-338 2 New York City Zone 05 NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-12-05   
347-338 3 New York City Zone 05 NY   515J IP HORIZON LLC 132   2008-09-14   
347-338 4 New York City Zone 05 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2009-02-06   
347-338 5 New York City Zone 05 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2009-03-05   
347-338 6 New York City Zone 05 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2009-03-12   
347-338 7 New York City Zone 05 NY NYCMNYAACMM  5562 METROPCS, INC. 132   2009-04-04   
347-338 8 New York City Zone 05 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-03-05   
347-338 9 New York City Zone 05 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2008-06-30   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.