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: ELGNOKXAPS0

Remotes:

Switch Switch name Switch type
UNCYOKXARP0  UNION CITY  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
580-492 A Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-492 0 Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-492 1 Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-492 2 Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-492 3 Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-492 4 Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-492 5 Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
580-492 6 Elgin OK 1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.