Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SNANTXCA91Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-259 A Floresville TX 321J HD CARRIER LLC 566      
830-259 8 Floresville TX 321J HD CARRIER LLC 566   2022-09-05   
830-259 9 Floresville TX 321J HD CARRIER LLC 566   2022-09-05   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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