2009-04-15T04:09:39-04:00https://rdap.arin.net/registry/ip/12.239.163.0[https://whois.arin.net/rest/net/NET-12-239-163-0-1]12.239.163.255NET-12-239-163-0-1TRISERV-54-1632412.239.163.255ReassignedS12.239.163.0falsehttps://whois.arin.net/rest/org/TRISEhttps://whois.arin.net/rest/net/NET-12-0-0-0-112.239.163.02009-04-15T04:09:39-04:004