Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

Region: TX

OCN: 996H AIRESPRING, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
210-742 A San Antonio TX SNANTXDIX9X  566      
210-742 0 San Antonio TX SNANTXDIX9X  566   2018-09-07   

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

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