Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
972-460 7 Cedar Hill TX 624H ONVOY SPECTRUM, LLC 552      
972-470 6 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-493 0 Milford TX 624H ONVOY SPECTRUM, LLC 552      
972-493 5 Milford TX 624H ONVOY SPECTRUM, LLC 552      
972-493 6 Milford TX 624H ONVOY SPECTRUM, LLC 552      
972-493 8 Milford TX 624H ONVOY SPECTRUM, LLC 552      
972-493 9 Milford TX 624H ONVOY SPECTRUM, LLC 552      
972-588 0 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-663 0 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-671 3 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-671 4 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-682 8 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-763 7 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-776 7 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-808 0 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-818 2 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-818 4 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-818 6 Dallas TX 624H ONVOY SPECTRUM, LLC 552      
972-851 1 Dallas TX 624H ONVOY SPECTRUM, LLC 552      

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

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