On 6/12/16 9:24 PM, Sergey wrote:AFAIK, the minimum allocated space from RIRs is /48. Should we filter prefixes longer than this?I do. look also at this case study of IPv6 /48 filtering https://labs.ripe.net/Members/emileaben/ripe-atlas-a-case-study-of-ipv6-48-filtering -- antonio