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: RPBLWAXADS0

Remotes:

Switch Switch name Switch type
CRLWWAXARS1  CURLEW  1RE 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-775 A Republic WA 4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-775 0 Republic WA 4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-775 2 Republic WA 4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-775 3 Republic WA 4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-775 8 Republic WA 4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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