2003-12-15T12:37:25-05:00https://rdap.arin.net/registry/ip/12.171.144.0[https://whois.arin.net/rest/net/NET-12-171-144-0-1]12.171.159.255NET-12-171-144-0-1ATTSVCM-12-171-144-02012.171.159.255ReallocatedA12.171.144.0falsehttps://whois.arin.net/rest/org/ATTWhttps://whois.arin.net/rest/net/NET-12-0-0-0-1For abuse issues contact abuse@att.net.12.171.144.02003-12-15T12:37:25-05:004