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: OKCYOKWIDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-815 2 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-917 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-942 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-943 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-945 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-946 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 0 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 1 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 2 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 3 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 4 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 5 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 6 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 7 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-947 8 Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-948 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-949 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      
405-951 A Oklahoma City OK 9533 SOUTHWESTERN BELL 536      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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