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: PLTNTXPLDS0

Remotes:

Switch Switch name Switch type
CHRSTXCHRS0  CHRISTINE  AXR 
CMTNTXCBRS0  CAMPBELLTON  AXR 
PTETTXPORS0  POTEET  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-281 A Pleasanton EMS TX 9533 SOUTHWESTERN BELL 566      
830-281 2 Pleasanton EMS TX 9533 SOUTHWESTERN BELL 566      
830-281 3 Pleasanton EMS TX 9533 SOUTHWESTERN BELL 566      
830-281 4 Pleasanton EMS TX 9533 SOUTHWESTERN BELL 566      
830-281 5 Pleasanton EMS TX 9533 SOUTHWESTERN BELL 566      
830-281 8 Pleasanton EMS TX 9533 SOUTHWESTERN BELL 566      
830-569 A Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 0 Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 1 Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 2 Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 3 Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 4 Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 5 Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 6 Pleasanton TX 9533 SOUTHWESTERN BELL 566      
830-569 8 Pleasanton TX 9533 SOUTHWESTERN BELL 566      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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