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: 929 [Rate centres in NPA 929] [Dial plan for NPA 929]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
929-421 A New York City Zone 08 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
929-421 0 New York City Zone 08 NY NYCMNYAACML  5562 METROPCS, INC. 132      
929-421 1 New York City Zone 08 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
929-421 2 New York City Zone 08 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
929-421 3 New York City Zone 08 NY NYCPNYYKFMD  4593 BROADVIEW NETWORKS, INC. - NY 132      
929-421 4 New York City Zone 08 NY NYCPNYYKFMD  4593 BROADVIEW NETWORKS, INC. - NY 132      
929-421 5 New York City Zone 08 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
929-421 6 New York City Zone 08 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
929-421 7 New York City Zone 08 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
929-421 8 New York City Zone 08 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
929-421 9 New York City Zone 08 NY NYCMNYAACML  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.