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: HNRYOKMARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-650 A Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-650 0 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-650 1 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-650 9 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 A Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 0 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 2 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 3 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 4 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 6 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 7 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 8 Henryetta OK 9533 SOUTHWESTERN BELL 538      
918-652 9 Henryetta OK 9533 SOUTHWESTERN BELL 538      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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