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
469-340 4 Grand Prairie TX 903C ONVOY, LLC - TX 552   2013-06-03   
469-342 4 Allen TX 903C ONVOY, LLC - TX 552   2008-10-26   
469-353 7 Frisco TX 903C ONVOY, LLC - TX 552   2013-09-30   
469-356 A Nevada TX 903C ONVOY, LLC - TX 552      
469-356 0 Nevada TX 903C ONVOY, LLC - TX 552   2016-08-05   
469-356 3 Nevada TX 903C ONVOY, LLC - TX 552   2017-11-04   
469-356 7 Nevada TX 903C ONVOY, LLC - TX 552   2017-04-06   
469-356 9 Nevada TX 903C ONVOY, LLC - TX 552   2016-09-16   
469-364 3 Dallas TX 903C ONVOY, LLC - TX 552   2008-02-14   
469-364 6 Dallas TX 903C ONVOY, LLC - TX 552   2006-04-20   
469-364 7 Dallas TX 903C ONVOY, LLC - TX 552   2006-04-20   
469-364 8 Dallas TX 903C ONVOY, LLC - TX 552   2006-04-20   
469-369 A Grand Prairie TX 903C ONVOY, LLC - TX 552      
469-369 0 Grand Prairie TX 903C ONVOY, LLC - TX 552   2016-02-11   
469-369 1 Grand Prairie TX 903C ONVOY, LLC - TX 552   2016-02-11   
469-373 7 Ferris TX 903C ONVOY, LLC - TX 552   2012-12-17   
469-373 9 Ferris TX 903C ONVOY, LLC - TX 552   2023-06-23   
469-374 5 Dallas TX 903C ONVOY, LLC - TX 552   2008-04-25   
469-375 1 Dallas TX 903C ONVOY, LLC - TX 552   2022-10-30   
469-377 6 Rockwall TX 903C ONVOY, LLC - TX 552   2009-07-27   
469-378 5 Princeton TX 903C ONVOY, LLC - TX 552   2017-07-02   
469-378 8 Princeton TX 903C ONVOY, LLC - TX 552   2016-03-07   
469-378 9 Princeton TX 903C ONVOY, LLC - TX 552   2016-03-07   
469-382 A Cedar Hill TX 903C ONVOY, LLC - TX 552      
469-382 1 Cedar Hill TX 903C ONVOY, LLC - TX 552   2018-03-02   
469-382 3 Cedar Hill TX 903C ONVOY, LLC - TX 552   2020-08-16   
469-382 4 Cedar Hill TX 903C ONVOY, LLC - TX 552   2020-08-16   
469-382 5 Cedar Hill TX 903C ONVOY, LLC - TX 552   2020-08-16   
469-382 6 Cedar Hill TX 903C ONVOY, LLC - TX 552   2025-02-02   
469-382 7 Cedar Hill TX 903C ONVOY, LLC - TX 552   2021-01-31   
469-382 8 Cedar Hill TX 903C ONVOY, LLC - TX 552   2021-01-31   
469-383 5 Waxahachie EMS TX 903C ONVOY, LLC - TX 552   2008-08-08   
469-384 7 Frisco EACS TX 903C ONVOY, LLC - TX 552   2008-08-02   
469-388 0 Frisco TX 903C ONVOY, LLC - TX 552   2015-09-15   
469-393 5 Allen TX 903C ONVOY, LLC - TX 552   2019-06-10   
469-393 7 Allen TX 903C ONVOY, LLC - TX 552   2019-06-10   
469-396 0 McKinney EMS TX 903C ONVOY, LLC - TX 552      
469-398 8 Dallas TX 903C ONVOY, LLC - TX 552   2007-12-15   
469-399 2 Dallas TX 903C ONVOY, LLC - TX 552   2015-05-10   
469-402 A Rockwall TX 903C ONVOY, LLC - TX 552      
469-405 A Dallas TX 903C ONVOY, LLC - TX 552      
469-405 0 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 1 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 2 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 3 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 4 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 5 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 6 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 7 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   
469-405 8 Dallas TX 903C ONVOY, LLC - TX 552   2017-10-16   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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