Local Calling Guide

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Princeton, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-736 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-12-06   
972-736 6 PRTNTXRERS0  9533 SOUTHWESTERN BELL 552      
972-736 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-05-15   
972-736 8 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   
972-736 9 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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