Local Calling Guide

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Switch: SMNRIAXO

Switch (link to prefixes) Switch name Company
SMNRIAXORP0 SUMNER  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 
SMNRIAXORS0 SUMNER  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 

Last updated: Sun, 17 May 2026 03:26:51 UTC

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