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: FTUNCA11DS1

Remotes:

Switch Switch name Switch type
BGVLCA11RS1  BRIDGEVILLE  RSC 
HYVLCA11RS1  HYDESVILLE  RSC 
LOLTCA11RS1  LOLETA  RSC 
MRNDCA11RS1  MIRANDA  RSC 
PPWDCA11RS1  PEPPERWOOD  RSC 
RIDECA11RS1  RIO DELL  RSC 
WEOTCA11RS1  WEOTT  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-725 A Fortuna CA 9740 PACIFIC BELL 722      
707-726 A Fortuna CA 9740 PACIFIC BELL 722      
707-726 0 Fortuna CA 9740 PACIFIC BELL 722      
707-726 7 Fortuna CA 9740 PACIFIC BELL 722      
707-726 9 Fortuna CA 9740 PACIFIC BELL 722      

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

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