Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Canton, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
903-750 A DLLSTXBKDS1  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 552      
903-972 A DLLSTX97X2X  939H COMMIO, LLC 552   2024-02-24   
903-972 0 DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
903-972 1 DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
903-972 2 DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
903-972 3 DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
903-972 4 DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
903-972 7 DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-11-18   
903-972 9 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2024-05-04   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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