Local Calling Guide

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Switch: BLZNMSMA

Switch (link to prefixes) Switch name Company
BLZNMSMARS9 BELZONI  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 
BLZNMSMAXMD   4664 CENTURYLINK COMMUNICATIONS LLC - MS 

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

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