Local Calling Guide

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Switch: HDLBMSMA

Switch (link to prefixes) Switch name Company
HDLBMSMADS1 HEIDELBERG  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 
HDLBMSMAXMD   4664 CENTURYLINK COMMUNICATIONS LLC - MS 

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

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