Local Calling Guide

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Switch: SFLDMIBV

Switch (link to prefixes) Switch name Company
SFLDMIBV3MD   508J CENTURYLINK COMMUNICATIONS, LLC 
SFLDMIBVDS0 SOUTHFIELD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 

Last updated: Sat, 02 May 2026 12:20:53 UTC

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