Local Calling Guide

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Harlingen, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-990 2 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 3 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 4 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 5 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 6 HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2022-02-21   
956-990 7 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-02-27   
956-990 8 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2012-12-08   
956-990 9 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2012-12-08   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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