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, 21 Mar 2026 23:53:39 UTC

Sponsored by: VoIP Much Phone Company

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