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: ENTRORXXDS1

Remotes:

Switch Switch name Switch type
IMNHORXXRS1  IMNAHA  1RE 
LOSTORXXRS0  LOSTINE  1RE 
WLLWORXXRS1  WALLOWA  1RE 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
541-426 A Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 0 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 2 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 3 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 4 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 5 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 6 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 8 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
541-426 9 Enterprise OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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