Local Calling Guide

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Switch: CMBRMAOR

Switch (link to prefixes) Switch name Company
CMBRMAOR4MD   8924 BROADWING COMMUNICATIONS, LLC - MA 
CMBRMAORCM9    
CMBRMAORDS0 CAMBRIDGE  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 
CMBRMAORDS1 CAMBRIDGE  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 
CMBRMAORDSG   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 

Last updated: Tue, 04 May 2021 15:04:27 UTC

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