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: 930 [Rate centres in NPA 930] [Dial plan for NPA 930]

NXX: 266

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
930-266 A Decker IN BLTNIN01XUX  516J TON80 COMMUNICATIONS, LLC 338      
930-266 2 Decker IN SYMRINXAWMD  624H ONVOY SPECTRUM, LLC 338   2024-01-03   
930-266 6 Decker IN BLTNIN01XUX  516J TON80 COMMUNICATIONS, LLC 338   2022-06-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.