To my knowledge this is the meeting network. https://spoofer.caida.org/recent_tests.php?as_include=19230 Your interpretation of the results is congruent with mine. If you look through the history of tests you can see SAV is usually deployed on the network during the meeting. This is true of other network operator group meeting networks as well. On 08/09/17 11:25, Info | ddostest.me wrote:

Is it me or NANOG's AS allowing spoofing?

https://spoofer.caida.org/as.php?asn=19230