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: BVTNORXBDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-596 0 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 1 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 3 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 5 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 6 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 7 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 8 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 9 Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-605 A Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-677 A Beaverton OR 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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