Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: TUNSTXXGRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
979-272 A Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-272 0 Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-272 1 Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-272 2 Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-272 3 Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-272 7 Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-272 8 Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-272 9 Snook-Tunis TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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