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.

NPA: 432 [Rate centres in NPA 432] [Dial plan for NPA 432]

NXX: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-263 A Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 0 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 1 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 2 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 3 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 4 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 5 Big Spring TX MDLDTXMUXAY  073H TELNYX LLC 542   2021-03-07   
432-263 6 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 7 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 8 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      
432-263 9 Big Spring TX BGSPTXBSDS0  9533 SOUTHWESTERN BELL 542      

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

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