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: STAHCA01DS0

Remotes:

Switch Switch name Switch type
BCWYCA11RS0  BROCKWAY  5ER 
HMWDCA11RS0  HOMEWOOD  5ER 
STAHCA12RS0  TAMARACK  5ER 
STAHCA13RS0  TAHOE PARADISE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-541 A South Tahoe CA 9740 PACIFIC BELL 726      
530-541 0 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 1 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 2 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 3 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 4 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 5 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 6 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 7 South Tahoe CA 9740 PACIFIC BELL 726      
530-541 8 South Tahoe CA 9740 PACIFIC BELL 726      
530-542 A South Tahoe CA 9740 PACIFIC BELL 726      
530-543 A South Tahoe CA 9740 PACIFIC BELL 726      
530-543 0 South Tahoe CA 9740 PACIFIC BELL 726      
530-543 1 South Tahoe CA 9740 PACIFIC BELL 726      
530-543 2 South Tahoe CA 9740 PACIFIC BELL 726      
530-543 3 South Tahoe CA 9740 PACIFIC BELL 726      
530-543 5 South Tahoe CA 9740 PACIFIC BELL 726      
530-543 6 South Tahoe CA 9740 PACIFIC BELL 726      
530-543 7 South Tahoe CA 9740 PACIFIC BELL 726      
530-543 8 South Tahoe CA 9740 PACIFIC BELL 726      
530-544 A South Tahoe CA 9740 PACIFIC BELL 726      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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