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: OKCYOKPNDS0

Remotes:

Switch Switch name Switch type
MINCOKMARS1  MINCO  RSC 
NOBLOKMARS1  NOBLE  RSC 
PCSTOKMARL1  POCASSET  RLC 
TUTLOKMARS1  TUTTLE  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-378 A Moore OK 9533 SOUTHWESTERN BELL 536      
405-378 0 Moore OK 9533 SOUTHWESTERN BELL 536      
405-378 3 Moore OK 9533 SOUTHWESTERN BELL 536      
405-378 6 Moore OK 9533 SOUTHWESTERN BELL 536      
405-378 7 Moore OK 9533 SOUTHWESTERN BELL 536      
405-378 8 Moore OK 9533 SOUTHWESTERN BELL 536      
405-691 A Moore OK 9533 SOUTHWESTERN BELL 536      
405-692 A Moore OK 9533 SOUTHWESTERN BELL 536      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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