Local Calling Guide

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Lamar, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
719-940 5 CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-940 6 CLSPCOMAX9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2018-09-17   
719-940 7 CLSPCOMAX1Y  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 658   2020-07-01   
719-940 8 CLSPCOMAXHY  5562 METROPCS, INC. 658   2021-08-27   
719-940 9 CLSPCOMAX5Z  506J TWILIO INTERNATIONAL, INC. 658   2020-12-28   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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