Local Calling Guide

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Switch: CLLKSDXA

Switch (link to prefixes) Switch name Company
CLLKSDXA0MD   920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 
CLLKSDXA1GT CLEAR LAKE   
CLLKSDXADS0 CLEAR LAKE  1651 INTERSTATE TELECOM COOP, INC. - SD 

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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