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: 751

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-751 A Longview WA LNBHWAAA0MD  6270 UNITED STATES CELLULAR - WA 672      
360-751 0 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 1 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 2 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 3 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 4 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 5 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 6 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 7 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 8 Longview WA   6270 UNITED STATES CELLULAR - WA 672      
360-751 9 Longview WA   6270 UNITED STATES CELLULAR - WA 672      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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