Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: AUSTTXGR73Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-396 A Austin TX 598J FIVE9, INC. 558   2024-11-03   
737-396 0 Austin TX 598J FIVE9, INC. 558   2024-11-03   

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

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