2003-12-15T12:32:42-05:00https://rdap.arin.net/registry/ip/12.11.240.0[https://whois.arin.net/rest/net/NET-12-11-240-0-1]12.11.247.255NET-12-11-240-0-1ATTSVCM-12-11-240-02112.11.247.255ReallocatedA12.11.240.0falsehttps://whois.arin.net/rest/org/ATTWhttps://whois.arin.net/rest/net/NET-12-0-0-0-1For abuse issues contact abuse@att.net.12.11.240.02003-12-15T12:32:42-05:004