2003-12-15T12:24:49-05:00https://rdap.arin.net/registry/ip/12.170.56.0[https://whois.arin.net/rest/net/NET-12-170-56-0-1]12.170.63.255NET-12-170-56-0-1ATTSVCM-12-170-56-02112.170.63.255ReallocatedA12.170.56.0falsehttps://whois.arin.net/rest/org/ATTWhttps://whois.arin.net/rest/net/NET-12-0-0-0-1For abuse issues contact abuse@att.net.12.170.56.02003-12-15T12:24:49-05:004