Local Calling Guide

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Switch: FTMRCOMA2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-500 A Weldona CO 312G NORTHERN COLORADO COMMUNICATIONS, LLC. - CO 656      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

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