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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
361-978 A Encino TX CRCHTXTUXWY  508J CENTURYLINK COMMUNICATIONS, LLC 564      
361-978 7 Encino TX   508J CENTURYLINK COMMUNICATIONS, LLC 564   2016-06-11   
361-978 8 Encino TX   145J TERRA NOVA TELECOM INC. 564   2025-08-29   

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

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