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: 570

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
347-570 A New York City Zone 14 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
347-570 0 New York City Zone 14 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-09-27   
347-570 1 New York City Zone 14 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2020-05-29   
347-570 2 New York City Zone 14 NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2013-12-23   
347-570 3 New York City Zone 14 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-02-08   
347-570 4 New York City Zone 14 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-11-11   
347-570 5 New York City Zone 14 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-02-08   
347-570 6 New York City Zone 14 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-02-08   
347-570 7 New York City Zone 14 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-02-03   
347-570 8 New York City Zone 14 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-02-03   
347-570 9 New York City Zone 14 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-02-03   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.