2003-11-12T12:32:13-05:00https://rdap.arin.net/registry/ip/143.50.0.0[https://whois.arin.net/rest/net/NET-143-50-0-0-1]143.53.255.255NET-143-50-0-0-1RIPE-ERX-143-50-0-015143.51.255.255Early Registrations, Transferred to RIPE NCCRX143.50.0.015143.53.255.255Early Registrations, Transferred to RIPE NCCRX143.52.0.0falsehttps://whois.arin.net/rest/org/RIPEhttps://whois.arin.net/rest/net/NET-143-0-0-0-0These addresses have been further assigned to users inthe RIPE NCC region. Contact information can be found inthe RIPE database at http://www.ripe.net/whois143.50.0.02003-11-12T12:32:13-05:004