Local Calling Guide

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Switch: MMPHTNCT

Switch (link to prefixes) Switch name Company
MMPHTNCTDS0 MEMPHIS CHICKASAW  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 
MMPHTNCTX6X   6630 SPOK, INC.  

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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