This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS57931 1 More Specifics 1 Total Advertisements DATRION-AS, RU
45.146.228.0/24 45.146.228.0/22
whois: 402332 IANA has recorded AS57931 as originally allocated by /usr/bin/whois -h jwhois.apnic.netr "AS57931\n