Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-529 A Cortez CO MVNPCOMARS1  9636 QWEST CORPORATION 656      
970-529 0 Cortez CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-11-26   
970-529 1 Cortez CO   9636 QWEST CORPORATION 656      
970-529 2 Cortez CO   330B FASTTRACK COMMUNICATIONS, INC. - CO 656   2006-06-05   
970-529 3 Cortez CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-08-25   
970-529 4 Cortez CO   9636 QWEST CORPORATION 656      
970-529 5 Cortez CO   588A ZIPPYTECH INCORPORATED 656   2007-09-29   
970-529 6 Cortez CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-02-09   
970-529 7 Cortez CO   588A ZIPPYTECH INCORPORATED 656   2007-09-29   
970-529 8 Cortez CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2010-11-01   
970-529 9 Cortez CO   965H FRACTEL, LLC 656   2020-09-18   

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

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