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: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 879

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-879 A Eatonville WA ETVLWAXCDS3  2431 MASHELL TELECOM, INC. 674      
360-879 1 Eatonville WA ETVLWAXCDS3  2431 MASHELL TELECOM, INC. 674      
360-879 2 Eatonville WA ETVLWAXCDS3  2431 MASHELL TELECOM, INC. 674      
360-879 5 Eatonville WA ETVLWAXCDS3  2431 MASHELL TELECOM, INC. 674      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.