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: ODLLORXXRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
541-354 A Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 0 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 1 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 2 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 3 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 4 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 5 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 6 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-354 9 Odell OR 4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      

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

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