Local Calling Guide

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Switch: NRTHSCXB

Switch (link to prefixes) Switch name Company
NRTHSCXBDS1 NORTH   
NRTHSCXBPS0 NORTH   
NRTHSCXBPS1   0551 WILLISTON TEL. CO. 

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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