Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
817-769 7 Fort Worth TX 903C ONVOY, LLC - TX 552   2008-12-05   
817-772 8 Atlas TX 903C ONVOY, LLC - TX 552   2003-10-27   
817-774 9 Cleburne EMS TX 903C ONVOY, LLC - TX 552   2016-04-16   
817-775 1 Kennedale TX 903C ONVOY, LLC - TX 552   2008-11-17   
817-775 2 Kennedale TX 903C ONVOY, LLC - TX 552   2021-06-28   
817-775 3 Kennedale TX 903C ONVOY, LLC - TX 552   2014-09-04   
817-775 4 Kennedale TX 903C ONVOY, LLC - TX 552   2021-06-28   
817-775 5 Kennedale TX 903C ONVOY, LLC - TX 552   2018-03-03   
817-775 6 Kennedale TX 903C ONVOY, LLC - TX 552   2021-06-28   
817-775 8 Kennedale TX 903C ONVOY, LLC - TX 552   2021-06-28   
817-779 8 Mansfield TX 903C ONVOY, LLC - TX 552   2020-07-07   
817-783 0 Alvarado TX 903C ONVOY, LLC - TX 552   2020-05-26   
817-783 4 Alvarado TX 903C ONVOY, LLC - TX 552   2013-09-01   
817-783 8 Alvarado TX 903C ONVOY, LLC - TX 552   2020-05-26   
817-783 9 Alvarado TX 903C ONVOY, LLC - TX 552   2020-05-18   
817-784 7 Arlington EMS TX 903C ONVOY, LLC - TX 552   2016-01-26   
817-785 7 Euless TX 903C ONVOY, LLC - TX 552   2016-10-30   
817-785 8 Euless TX 903C ONVOY, LLC - TX 552   2016-10-30   
817-785 9 Euless TX 903C ONVOY, LLC - TX 552   2016-10-30   
817-786 6 Euless TX 903C ONVOY, LLC - TX 552   2019-12-04   
817-790 1 Alvarado EMS TX 903C ONVOY, LLC - TX 552   2020-05-26   
817-790 4 Alvarado EMS TX 903C ONVOY, LLC - TX 552   2020-05-26   
817-790 9 Alvarado EMS TX 903C ONVOY, LLC - TX 552   2020-05-18   
817-799 6 Euless TX 903C ONVOY, LLC - TX 552   2016-04-22   
817-799 7 Euless TX 903C ONVOY, LLC - TX 552   2016-04-22   
817-799 8 Euless TX 903C ONVOY, LLC - TX 552   2016-04-22   
817-803 A Euless TX 903C ONVOY, LLC - TX 552      
817-803 0 Euless TX 903C ONVOY, LLC - TX 552      
817-803 1 Euless TX 903C ONVOY, LLC - TX 552   2020-12-03   
817-803 7 Euless TX 903C ONVOY, LLC - TX 552   2008-11-17   
817-803 9 Euless TX 903C ONVOY, LLC - TX 552      
817-806 4 Fort Worth TX 903C ONVOY, LLC - TX 552   2007-08-09   
817-806 5 Fort Worth TX 903C ONVOY, LLC - TX 552   2007-08-09   
817-813 1 Azle TX 903C ONVOY, LLC - TX 552   2016-03-28   
817-813 2 Azle TX 903C ONVOY, LLC - TX 552   2016-03-28   
817-813 5 Azle TX 903C ONVOY, LLC - TX 552   2016-10-30   
817-813 6 Azle TX 903C ONVOY, LLC - TX 552   2016-10-30   
817-813 8 Azle TX 903C ONVOY, LLC - TX 552   2014-10-07   
817-813 9 Azle TX 903C ONVOY, LLC - TX 552   2014-10-07   
817-818 1 Weatherford TX 903C ONVOY, LLC - TX 552   2012-12-13   
817-818 2 Weatherford TX 903C ONVOY, LLC - TX 552   2012-12-13   
817-818 3 Weatherford TX 903C ONVOY, LLC - TX 552   2012-12-13   
817-818 4 Weatherford TX 903C ONVOY, LLC - TX 552   2012-12-13   
817-818 5 Weatherford TX 903C ONVOY, LLC - TX 552   2012-12-13   
817-826 9 Roanoke TX 903C ONVOY, LLC - TX 552   2020-09-26   
817-835 3 Euless EMS TX 903C ONVOY, LLC - TX 552   2014-08-30   
817-835 6 Euless EMS TX 903C ONVOY, LLC - TX 552   2016-11-19   
817-835 7 Euless EMS TX 903C ONVOY, LLC - TX 552   2016-11-19   
817-835 8 Euless EMS TX 903C ONVOY, LLC - TX 552   2014-11-01   
817-835 9 Euless EMS TX 903C ONVOY, LLC - TX 552   2014-11-01   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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