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: 838 [Rate centres in NPA 838] [Dial plan for NPA 838]

NXX: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
838-529 A Fonda NY ALBYNYPSDS5  1215 CORETEL NEW YORK, INC. - NY 134      
838-529 0 Fonda NY   818H PEERING HUB, INC. - NY 134   2021-01-19   
838-529 2 Fonda NY   566J RADIANTIQ LLC 134   2021-02-19   
838-529 3 Fonda NY   1215 CORETEL NEW YORK, INC. - NY 134   2019-04-12   
838-529 5 Fonda NY   506J TWILIO INTERNATIONAL INC 134   2020-11-08   
838-529 9 Fonda NY   1215 CORETEL NEW YORK, INC. - NY 134   2019-06-05   

Last updated: Mon, 24 May 2021 01:28:43 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.