[VoiceOps] Number -> Tandem Lookup

Mike Hammett voiceops at ics-il.net
Thu Sep 29 14:42:42 EDT 2022


Say I have a phone number (or an LRN). How do I find out what tandem switch it's actually homed to? 

I know that the phone number (or LRN) should be homed to whatever tandem switch the ILEC in that rate center is homed to, but A) that doesn't always happen and B) you can't always easily (telcodata.us) determine what tandem the ILEC is using. 

I know I can look SHAs up in the LERG, but I don't have that access. Is that the only way? 



----- 
Mike Hammett 
Intelligent Computing Solutions 
http://www.ics-il.com 



Midwest Internet Exchange 
http://www.midwest-ix.com 

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