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
830-830 6 Del Rio TX 903C ONVOY, LLC - TX 566   2022-11-28   
830-830 7 Del Rio TX 903C ONVOY, LLC - TX 566   2022-11-28   
830-830 8 Del Rio TX 903C ONVOY, LLC - TX 566   2022-11-28   
830-830 9 Del Rio TX 903C ONVOY, LLC - TX 566   2022-11-28   
830-843 8 Pearsall TX 903C ONVOY, LLC - TX 566   2021-03-19   
830-845 4 Somerset TX 903C ONVOY, LLC - TX 566   2021-04-12   
830-845 5 Somerset TX 903C ONVOY, LLC - TX 566   2021-04-12   
830-850 1 Bandera TX 903C ONVOY, LLC - TX 566   2021-03-19   
830-851 1 Devine TX 903C ONVOY, LLC - TX 566      
830-851 3 Devine TX 903C ONVOY, LLC - TX 566   2023-10-29   
830-854 3 Crystal City TX 903C ONVOY, LLC - TX 566   2016-03-21   
830-854 4 Crystal City TX 903C ONVOY, LLC - TX 566   2016-03-21   
830-865 9 Seguin TX 903C ONVOY, LLC - TX 566   2014-04-25   
830-867 2 Brackettville TX 903C ONVOY, LLC - TX 566   2016-04-11   
830-867 3 Brackettville TX 903C ONVOY, LLC - TX 566   2016-04-11   
830-875 7 Luling TX 903C ONVOY, LLC - TX 566   2016-04-23   
830-879 6 Cotulla TX 903C ONVOY, LLC - TX 566   2019-12-28   
830-879 8 Cotulla TX 903C ONVOY, LLC - TX 566   2016-04-15   
830-900 1 Uvalde TX 903C ONVOY, LLC - TX 566   2010-12-17   
830-900 3 Uvalde TX 903C ONVOY, LLC - TX 566   2011-11-22   
830-947 5 Sutherland Springs TX 903C ONVOY, LLC - TX 566   2019-10-24   
830-947 6 Sutherland Springs TX 903C ONVOY, LLC - TX 566   2019-10-24   
830-947 7 Sutherland Springs TX 903C ONVOY, LLC - TX 566   2018-03-18   
830-953 5 Granite Shoals TX 903C ONVOY, LLC - TX 566   2016-04-11   
830-953 7 Granite Shoals TX 903C ONVOY, LLC - TX 566   2016-04-11   
830-971 A Eagle Pass TX 903C ONVOY, LLC - TX 566      
830-971 0 Eagle Pass TX 903C ONVOY, LLC - TX 566   2016-06-03   
830-971 1 Eagle Pass TX 903C ONVOY, LLC - TX 566   2016-05-25   
830-971 2 Eagle Pass TX 903C ONVOY, LLC - TX 566   2016-08-06   
830-971 3 Eagle Pass TX 903C ONVOY, LLC - TX 566   2016-08-06   
830-971 9 Eagle Pass TX 903C ONVOY, LLC - TX 566   2023-08-06   
830-988 4 Sabinal TX 903C ONVOY, LLC - TX 566   2018-04-28   
830-988 8 Sabinal TX 903C ONVOY, LLC - TX 566   2010-11-05   
830-988 9 Sabinal TX 903C ONVOY, LLC - TX 566   2014-11-08   
830-996 8 Stockdale TX 903C ONVOY, LLC - TX 566   2019-10-12   
830-999 0 Catarina TX 903C ONVOY, LLC - TX 566   2010-11-05   
830-999 2 Catarina TX 903C ONVOY, LLC - TX 566   2018-04-28   
830-999 4 Catarina TX 903C ONVOY, LLC - TX 566   2015-08-08   
830-999 6 Catarina TX 903C ONVOY, LLC - TX 566   2021-08-16   
956-269 9 Laredo TX 903C ONVOY, LLC - TX 566   2013-11-12   
956-290 8 Laredo TX 903C ONVOY, LLC - TX 566   2011-11-22   
956-394 1 Laredo TX 903C ONVOY, LLC - TX 566   2019-11-28   
956-394 2 Laredo TX 903C ONVOY, LLC - TX 566   2019-11-28   
956-436 5 Laredo TX 903C ONVOY, LLC - TX 566   2013-11-12   
956-449 A Laredo TX 903C ONVOY, LLC - TX 566   2024-06-01   
956-449 0 Laredo TX 903C ONVOY, LLC - TX 566   2024-06-01   
956-462 6 Laredo TX 903C ONVOY, LLC - TX 566   2010-10-25   
956-477 A Laredo TX 903C ONVOY, LLC - TX 566      
956-477 0 Laredo TX 903C ONVOY, LLC - TX 566   2017-10-23   
956-477 1 Laredo TX 903C ONVOY, LLC - TX 566   2017-10-23   
956-477 2 Laredo TX 903C ONVOY, LLC - TX 566   2017-10-23   
956-477 3 Laredo TX 903C ONVOY, LLC - TX 566   2017-10-23   
956-477 4 Laredo TX 903C ONVOY, LLC - TX 566   2018-02-24   
956-477 5 Laredo TX 903C ONVOY, LLC - TX 566   2018-04-14   
956-531 2 Laredo TX 903C ONVOY, LLC - TX 566   2020-08-13   
956-531 3 Laredo TX 903C ONVOY, LLC - TX 566   2020-08-13   
956-531 4 Laredo TX 903C ONVOY, LLC - TX 566   2020-08-13   
956-539 2 Laredo TX 903C ONVOY, LLC - TX 566   2018-12-31   
956-539 3 Laredo TX 903C ONVOY, LLC - TX 566   2018-12-31   
956-539 4 Laredo TX 903C ONVOY, LLC - TX 566   2018-12-31   
956-539 5 Laredo TX 903C ONVOY, LLC - TX 566   2018-12-31   
956-539 6 Laredo TX 903C ONVOY, LLC - TX 566   2018-12-31   
956-552 5 Laredo TX 903C ONVOY, LLC - TX 566   2020-12-03   
956-552 6 Laredo TX 903C ONVOY, LLC - TX 566   2020-12-03   
956-552 7 Laredo TX 903C ONVOY, LLC - TX 566   2020-12-03   
956-552 8 Laredo TX 903C ONVOY, LLC - TX 566   2020-12-03   
956-552 9 Laredo TX 903C ONVOY, LLC - TX 566   2020-12-03   
956-606 3 Laredo TX 903C ONVOY, LLC - TX 566   2014-12-16   
956-606 4 Laredo TX 903C ONVOY, LLC - TX 566   2014-12-16   
956-608 7 Laredo TX 903C ONVOY, LLC - TX 566   2015-05-18   
956-625 0 Laredo TX 903C ONVOY, LLC - TX 566   2017-06-30   
956-625 4 Laredo TX 903C ONVOY, LLC - TX 566   2016-03-25   
956-625 5 Laredo TX 903C ONVOY, LLC - TX 566   2016-03-25   
956-628 4 Encinal TX 903C ONVOY, LLC - TX 566   2016-04-22   
956-628 5 Encinal TX 903C ONVOY, LLC - TX 566   2014-11-25   
956-628 7 Encinal TX 903C ONVOY, LLC - TX 566   2016-04-22   
956-628 8 Encinal TX 903C ONVOY, LLC - TX 566   2010-11-05   
956-649 5 Laredo TX 903C ONVOY, LLC - TX 566   2022-02-13   
956-649 6 Laredo TX 903C ONVOY, LLC - TX 566   2022-02-13   
956-649 7 Laredo TX 903C ONVOY, LLC - TX 566   2022-02-13   
956-649 8 Laredo TX 903C ONVOY, LLC - TX 566   2022-02-13   
956-691 0 Laredo TX 903C ONVOY, LLC - TX 566   2023-10-18   
956-736 1 Laredo TX 903C ONVOY, LLC - TX 566   2023-09-02   
956-749 A Laredo TX 903C ONVOY, LLC - TX 566   2025-02-03   
956-749 0 Laredo TX 903C ONVOY, LLC - TX 566   2025-02-03   
956-758 4 Encinal TX 903C ONVOY, LLC - TX 566   2020-08-13   
956-758 7 Encinal TX 903C ONVOY, LLC - TX 566   2020-08-13   
956-758 9 Encinal TX 903C ONVOY, LLC - TX 566   2020-08-13   
956-770 9 Laredo TX 903C ONVOY, LLC - TX 566   2024-11-11   
956-810 0 Laredo TX 903C ONVOY, LLC - TX 566   2025-05-03   
956-815 A Laredo TX 903C ONVOY, LLC - TX 566      
956-815 0 Laredo TX 903C ONVOY, LLC - TX 566   2016-02-08   
956-815 1 Laredo TX 903C ONVOY, LLC - TX 566   2016-02-08   
956-815 2 Laredo TX 903C ONVOY, LLC - TX 566   2016-02-08   
956-817 A Laredo TX 903C ONVOY, LLC - TX 566   2026-07-20   
956-817 0 Laredo TX 903C ONVOY, LLC - TX 566   2026-07-20   
956-817 1 Laredo TX 903C ONVOY, LLC - TX 566   2026-07-20   
956-817 2 Laredo TX 903C ONVOY, LLC - TX 566   2026-07-20   
956-819 A Laredo TX 903C ONVOY, LLC - TX 566   2025-12-07   
956-819 0 Laredo TX 903C ONVOY, LLC - TX 566   2025-12-07   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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