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: NBRNTXNBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-221 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-221 1 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-221 2 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-221 3 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-606 A New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-608 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-609 A New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-609 0 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-609 1 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-609 2 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-609 3 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-609 5 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-609 6 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-620 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-624 A New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-624 0 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-624 2 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-624 7 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-624 8 New Braunfels EMS TX 9533 SOUTHWESTERN BELL 566      
830-625 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 0 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 1 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 2 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 3 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 4 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 5 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 6 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 7 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-626 8 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 0 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 1 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 2 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 5 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 6 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 7 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-627 8 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-629 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 0 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 1 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 2 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 3 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 5 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 6 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 7 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-643 8 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-730 A New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-730 1 New Braunfels TX 9533 SOUTHWESTERN BELL 566      
830-837 7 New Braunfels TX 9533 SOUTHWESTERN BELL 566      

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

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