Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: LGCYTXXAH02

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-525 A League City TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-525 1 League City TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-525 2 League City TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-525 3 League City TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-525 5 League City TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-526 A League City TX 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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