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: EUGNOR53XDY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
458-205 A Eugene OR 7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 670      
458-205 2 Eugene OR 7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 670   2011-08-07   
458-233 A Albany OR 7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 670      
458-233 2 Albany OR 7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 670   2017-12-17   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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