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.

OCN: 9882 ALYRICA TELEPHONE LLC DBA NEXT GEN PHONE SYS-OR

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
541-206 6 Eugene OR   670   2004-09-07   
541-220 2 Albany OR   670   2004-09-07   
541-360 A Corvallis OR CRVSOR18DS0  670   2004-03-01   
541-360 0 Corvallis OR   670   2004-03-01   
541-401 6 Lebanon OR   670   2005-09-01   
541-609 3 Philomath OR   670   2018-07-03   
541-642 A Halsey OR   670   2018-08-05   
541-902 4 Florence OR   670   2004-10-18   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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