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.

Switch: PRDSCA11DS0

Remotes:

Switch Switch name Switch type
PRDSCA12RS0  PARADISE  5BR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-872 A Paradise CA 9740 PACIFIC BELL 724      
530-876 A Paradise CA 9740 PACIFIC BELL 724      
530-876 0 Paradise CA 9740 PACIFIC BELL 724      
530-876 1 Paradise CA 9740 PACIFIC BELL 724      
530-876 2 Paradise CA 9740 PACIFIC BELL 724      
530-876 3 Paradise CA 9740 PACIFIC BELL 724      
530-876 7 Paradise CA 9740 PACIFIC BELL 724      
530-876 8 Paradise CA 9740 PACIFIC BELL 724      
530-876 9 Paradise CA 9740 PACIFIC BELL 724      
530-877 A Paradise CA 9740 PACIFIC BELL 724      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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