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: FLTCOKXAPS0

Remotes:

Switch Switch name Switch type
CYRLOKXARP0  CYRIL  RP 
GRMTOKXARP0  GRACEMONT  RP 
VRDNOKXARP0  VERDEN  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
580-549 A Fletcher OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-549 0 Fletcher OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-549 4 Fletcher OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-549 6 Fletcher OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-549 7 Fletcher OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.