Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 361 [Rate centres in NPA 361] [Dial plan for NPA 361]

NXX: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
361-303 A Premont TX PTLVTXXAIMD  903C ONVOY, LLC - TX 564      
361-303 0 Premont TX CRCHTXTUX7Z  624H ONVOY SPECTRUM, LLC 564   2024-05-23   
361-303 3 Premont TX CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2021-09-04   
361-303 9 Premont TX PTLVTXXAIMD  903C ONVOY, LLC - TX 564   2022-12-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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