Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   9533 SOUTHWESTERN BELL 542      
432-263 1 Big Spring TX   9533 SOUTHWESTERN BELL 542      
432-263 2 Big Spring TX   9533 SOUTHWESTERN BELL 542      
432-263 3 Big Spring TX   9533 SOUTHWESTERN BELL 542      
432-263 4 Big Spring TX   9533 SOUTHWESTERN BELL 542      
432-263 5 Big Spring TX   073H TELNYX LLC 542   2021-03-07   
432-263 6 Big Spring TX   9533 SOUTHWESTERN BELL 542      
432-263 7 Big Spring TX   9533 SOUTHWESTERN BELL 542      
432-263 8 Big Spring TX   9533 SOUTHWESTERN BELL 542      
432-263 9 Big Spring TX   9533 SOUTHWESTERN BELL 542      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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