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: ODSSTXREDS0

Remotes:

Switch Switch name Switch type
GLDSTXGSRS0  Goldsmith  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
432-381 A Odessa TX 9533 SOUTHWESTERN BELL 542      
432-381 0 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-381 1 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-381 2 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-381 3 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-381 5 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-381 7 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-385 A Odessa TX 9533 SOUTHWESTERN BELL 542      
432-385 0 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-385 1 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-385 2 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-385 3 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-385 7 Odessa TX 9533 SOUTHWESTERN BELL 542      
432-530 A Odessa EACS TX 9533 SOUTHWESTERN BELL 542      
432-530 0 Odessa EACS TX 9533 SOUTHWESTERN BELL 542      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.