Pls. explain me how to see anycast from a looking glass BGP output
I am not very familiar with BGP, and I am trying to understand the output of looking glass to catch anycast networks.
For example, if I input 22.214.171.124/24 (this is for Google DNS) on http://lg.he.net and pick "Hurricane Electric Fremont 1" and "Equinix Ashburn (DC2)" and BGP Route, I receive two tables, one for
core1.ash1.he.net> show ip bgp routes detail 126.96.36.199/24, the other for
core3.fmt1.he.net> show ip bgp routes detail 188.8.131.52/24.
From there, I am a bit lost. Are all listed IPs possible IPs for google DNS? How do I see that 184.108.40.206 goes to different points for the two locations? Thanks!