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.
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Switch: MRRSOKXCPS0

Remotes:

Switch Switch name Switch type
MRRSOKXCRP0  MORRIS  DLM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
539-321 A Morris OK 1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 538      
539-321 9 Morris OK 1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 538      

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

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