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: 646 [Rate centres in NPA 646] [Dial plan for NPA 646]

NXX: 781

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-781 A New York City Zone 01 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2024-02-09   
646-781 0 New York City Zone 01 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-01-03   
646-781 1 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132   2006-09-25   
646-781 2 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132   2006-09-25   
646-781 3 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2006-09-08   
646-781 4 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132   2006-09-25   
646-781 5 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132   2006-09-25   
646-781 6 New York City Zone 01 NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2025-02-27   
646-781 7 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2013-12-06   
646-781 8 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2013-07-21   
646-781 9 New York City Zone 01 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132   2006-09-08   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.