1990-10-17T00:00:00-04:00https://rdap.arin.net/registry/ip/143.231.0.0[https://whois.arin.net/rest/net/NET-143-231-0-0-1]143.231.255.255NET-143-231-0-0-1HOUSE216143.231.255.255Direct AllocationDA143.231.0.0falsehttps://whois.arin.net/rest/org/ISUHRhttps://whois.arin.net/rest/net/NET-143-0-0-0-0143.231.0.02021-12-14T20:28:43-05:004