Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-772 A Lytle TX LYTLTXLYRS0  9533 SOUTHWESTERN BELL 566      
830-772 0 Lytle TX   624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-772 1 Lytle TX   9533 SOUTHWESTERN BELL 566      
830-772 3 Lytle TX   9533 SOUTHWESTERN BELL 566      
830-772 4 Lytle TX   9533 SOUTHWESTERN BELL 566      
830-772 5 Lytle TX   9533 SOUTHWESTERN BELL 566      
830-772 6 Lytle TX   516C AT&T CORP. 566   2011-03-31   
830-772 8 Lytle TX   624H ONVOY SPECTRUM, LLC 566   2021-06-24   
830-772 9 Lytle TX   9533 SOUTHWESTERN BELL 566      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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