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: 880

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-880 A Chehalis WA CHHLWAAC0MD  6270 UNITED STATES CELLULAR - WA 674      
360-880 0 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 1 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 2 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 3 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 4 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 5 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 6 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 7 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 8 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      
360-880 9 Chehalis WA   6270 UNITED STATES CELLULAR - WA 674      

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.