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: EUGNOR53KMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
541-845 A Merrill OR 750E ONVOY, LLC - OR 670      
541-854 A Blue River OR 750E ONVOY, LLC - OR 670      
541-859 A Rocky Point OR 750E ONVOY, LLC - OR 670      
541-871 A Sprague River OR 750E ONVOY, LLC - OR 670      
541-872 A Glide OR 750E ONVOY, LLC - OR 670      
541-906 A Paisley OR 750E ONVOY, LLC - OR 670      
541-909 A North Umpqua OR 750E ONVOY, LLC - OR 670      
541-972 A Eugene OR 750E ONVOY, LLC - OR 670      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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