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.

Bend, OR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
541-977 A LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 0 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 1 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2011-02-11   
541-977 2 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 3 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 4 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 5 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 6 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 7 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 8 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-977 9 LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
541-986 A   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 0   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 1   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 2   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 3   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 4   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 5   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 6   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 7   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 8   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   
541-986 9   6349 UNITED STATES CELLULAR - OR 672   2025-05-12   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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