Local Calling Guide

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Montgomery (Montgomery), TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
936-597 0 HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-21   
936-597 1 HSTGTX05AMD  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2014-09-06   
936-597 2 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-597 3 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-597 4 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-597 5 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-597 6 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-597 7 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-597 8 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-597 9 MTGMTXXMRS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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