Local Calling Guide

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NPA: 936 [Rate centres in NPA 936] [Dial plan for NPA 936]

NXX: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
936-488 A Center TX HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-488 0 Center TX HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-488 1 Center TX HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-488 2 Center TX   145J TERRA NOVA TELECOM INC. 560   2022-04-10   
936-488 5 Center TX   793K TWC IP ENABLED SERVICES, LLC 560   2025-01-12   
936-488 6 Center TX   612K CSC VOICE, LLC 560   2022-03-11   
936-488 7 Center TX   903C ONVOY, LLC - TX 560   2025-03-09   
936-488 8 Center TX HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2010-03-21   
936-488 9 Center TX HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2008-10-12   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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