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: FRDROKXADS0

Remotes:

Switch Switch name Switch type
APCHOKXARS1  APACHE  RSS 
CHTGOKXBRS0  CHATTANOOGA  RLC 
CMNCOKXARS2  COMANCHE  5RS 
DVSNOKXARS0  DAVIDSON  RSC 
GOLDOKXARS0  GOULD  SXY 
GRFDOKXARS0  GRANDFIELD  DMT 
HLLSOKXARS0  HOLLIS  DMT 
HSNGOKXARS0  HASTINGS  RSC 
LOCOOKXARS0  LOCO  RSC 
MANTOKXARS0  MANITOU  DMT 
TMPLOKXARS0  TEMPLE  RSC 
TPTNOKXARS0  TIPTON  DMT 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
580-335 A Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 0 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 2 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 3 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 5 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 6 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 7 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 8 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      
580-335 9 Frederick OK 2018 PIONEER TEL. COOP., INC. 536      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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