$ whois 192.168.1.0 -h whois.radb.net route: 192.168.1.0/24 descr: Test origin: AS10223 notify: routemaster at uecomm.net.au mnt-by: MAINT-AS10223 changed: bgpadmin at uecomm.com.au 20130626 source: RADB route: 192.168.0.0/16 descr: EMBRATEL origin: AS28513 mnt-by: TELMEX-MNT changed: noc at reduno.com.mx 20081014 source: LEVEL3