Local Calling Guide

Area code/prefix search

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Del Rio, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-734 9 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 A SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 0 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 1 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 2 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2006-07-09   
830-765 3 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 4 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 5 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 6 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 7 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 8 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-765 9 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-768 A DLRITXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-774 A DLRITXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-775 A DLRITXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-778 A DLRITXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-830 A SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-830 0 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 1 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 2 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 3 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 4 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 5 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 6 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 7 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 8 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   
830-830 9 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2022-11-28   

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Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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