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.
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Switch: LSANCA03LMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-246 2 Los Angeles: DA 01 CA 156J RCLEC, INC. 730      
213-279 2 Los Angeles: DA 01 CA 156J RCLEC, INC. 730      
213-660 7 Los Angeles: DA 01 CA 156J RCLEC, INC. 730      
213-788 A Los Angeles: DA 01 CA 156J RCLEC, INC. 730      
213-788 4 Los Angeles: DA 01 CA 156J RCLEC, INC. 730      
424-355 8 Beverly Hills CA 156J RCLEC, INC. 730      
626-349 4 Alhambra CA 156J RCLEC, INC. 730      
626-493 2 Alhambra CA 156J RCLEC, INC. 730      
626-525 7 Alhambra CA 156J RCLEC, INC. 730      
626-671 8 Covina-Baldwin Park CA 156J RCLEC, INC. 730      
626-838 5 Covina-Baldwin Park CA 156J RCLEC, INC. 730      
626-899 4 Alhambra CA 156J RCLEC, INC. 730      
949-308 7 Irvine CA 156J RCLEC, INC. 730      
949-404 4 Irvine CA 156J RCLEC, INC. 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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