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: PRCLMOXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-525 A Purcell MO 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      
417-525 0 Purcell MO 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      
417-525 1 Purcell MO 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      
417-525 4 Purcell MO 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      
417-525 6 Purcell MO 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      
417-525 9 Purcell MO 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      
417-642 A Asbury MO 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      
620-643 A Lawton KS 1759 CRAW-KAN TEL. COOP.,INC. - MO 522      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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