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.

Victorville: Apple Valley DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
760-961 6 APVYCAXF24J  4420 FRONTIER CALIFORNIA INC. 730      
760-961 7 APVYCAXF24J  4420 FRONTIER CALIFORNIA INC. 730      
760-961 8 APVYCAXF24J  4420 FRONTIER CALIFORNIA INC. 730      
760-961 9 APVYCAXF24J  4420 FRONTIER CALIFORNIA INC. 730      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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