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: CHCKOKMADS0

Remotes:

Switch Switch name Switch type
ANDROKMARS1  ANADARKO  5ER 
BNGROKMARS1  BINGER  5ER 
CMNTOKMARS1  CEMENT  5ER 
FTCBOKMARS1  FORT COBB  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-222 A Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 0 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 1 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 2 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 3 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 4 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 5 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 6 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 7 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-222 9 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-224 A Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-574 A Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-574 1 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-574 3 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-574 7 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-574 8 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-574 9 Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-779 A Chickasha OK 9533 SOUTHWESTERN BELL 536      
405-779 2 Chickasha OK 9533 SOUTHWESTERN BELL 536      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.