Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-784 9 DLLSTXTLDS7  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-860 A DNTNTXXAX5Y  624H ONVOY SPECTRUM, LLC 552      
940-860 0 DLLSTX97TMD  939H COMMIO, LLC 552   2023-08-27   
940-860 1 DLLSTX97TMD  939H COMMIO, LLC 552   2023-08-27   
940-860 2 DLLSTX97TMD  939H COMMIO, LLC 552   2023-08-27   
940-860 3 DLLSTX97TMD  939H COMMIO, LLC 552   2023-08-27   
940-860 4 DLLSTX97TMD  939H COMMIO, LLC 552   2023-08-27   
940-860 8 DNTNTXXAX5Y  624H ONVOY SPECTRUM, LLC 552   2021-08-12   
940-860 9 DNTNTXXAX5Y  624H ONVOY SPECTRUM, LLC 552   2021-12-11   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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