Back in the day there was Cyclops... https://cyclops.netsec.colostate.edu/
Not sure it's still a thing, doesn't look like it's been updated in a while. On 9/27/2020 11:52 AM, Dmitry Sherman wrote:
Hello guys,Can you recommend software or cloud based solution which monitors if a prefix is advertised to a peer (via his Looking Glass for example) & if traffic is passing thru an interface and if one of them is false it announce this prefix via other upstream providers & remove blackholes?
