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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Shedd, OR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
541-491 A SHDDORXARS0  2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 0   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 1   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 2   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 3   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 4   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 5   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 6   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2023-02-20   
541-491 7   508J CENTURYLINK COMMUNICATIONS, LLC 670   2014-04-15   
541-491 8   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      
541-491 9   2360 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 670      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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