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: 571

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
347-571 A New York City Zone 10 NY   829J PAETEC ITEL, LLC 132      
347-571 0 New York City Zone 10 NY   829J PAETEC ITEL, LLC 132      
347-571 1 New York City Zone 10 NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-06-04   
347-571 2 New York City Zone 10 NY   829J PAETEC ITEL, LLC 132      
347-571 3 New York City Zone 10 NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-06-04   
347-571 4 New York City Zone 10 NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-06-04   
347-571 5 New York City Zone 10 NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2016-10-23   
347-571 6 New York City Zone 10 NY   829J PAETEC ITEL, LLC 132      
347-571 7 New York City Zone 10 NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-09-16   
347-571 8 New York City Zone 10 NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2022-01-10   
347-571 9 New York City Zone 10 NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2006-06-11   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.