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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OCN: 4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
541-886 3 Wallowa OR WLLWORXXRS1  672      
541-886 4 Wallowa OR WLLWORXXRS1  672      
541-886 8 Wallowa OR WLLWORXXRS1  672      
541-962 A La Grande OR LAGRORXBDS1  672      
541-962 0 La Grande OR LAGRORXBDS1  672      
541-962 1 La Grande OR LAGRORXBDS1  672      
541-962 2 La Grande OR LAGRORXBDS1  672      
541-962 3 La Grande OR LAGRORXBDS1  672      
541-962 4 La Grande OR LAGRORXBDS1  672      
541-962 6 La Grande OR LAGRORXBDS1  672      
541-962 7 La Grande OR LAGRORXBDS1  672      
541-962 8 La Grande OR LAGRORXBDS1  672      
541-962 9 La Grande OR LAGRORXBDS1  672      
541-963 A La Grande OR LAGRORXBDS1  672      
541-975 A La Grande OR LAGRORXBDS1  672      
541-975 1 La Grande OR LAGRORXBDS1  672      
541-975 2 La Grande OR LAGRORXBDS1  672      
541-975 5 La Grande OR LAGRORXBDS1  672      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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