Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MRTHTXMARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
432-386 A Marathon TX 9533 SOUTHWESTERN BELL 542      
432-386 1 Marathon TX 9533 SOUTHWESTERN BELL 542      
432-386 4 Marathon TX 9533 SOUTHWESTERN BELL 542      

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

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