1993-06-21T00:00:00-04:00https://rdap.arin.net/registry/ip/57.0.0.0[https://whois.arin.net/rest/net/NET-57-0-0-0-1]57.255.255.255NET-57-0-0-0-1RIPE-ERX-57857.255.255.255Early Registrations, Maintained by RIPE NCCRV57.0.0.0falsehttps://whois.arin.net/rest/org/RIPEThese addresses have been further assigned to users in the RIPE NCC region. Contact information can be found in the RIPE database at http://www.ripe.net/whois57.0.0.02014-10-14T12:50:25-04:004