Local Calling Guide

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Switch: DTRTMIBA

Switch (link to prefixes) Switch name Company
DTRTMIBADS0 DETROIT  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 
DTRTMIBADS1 DETROIT  7421 AT&T - LOCAL 
DTRTMIBADS6 DETROIT  948H AIRUS, INC. - MI 
DTRTMIBAGT0    
DTRTMIBAGT1    
DTRTMIBASMD   516C AT&T CORP. 
DTRTMIBATMD    
DTRTMIBAUMD   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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