inetnum: 172.20.21.160 - 172.20.21.191 cidr: 172.20.21.160/27 netname: GCC-USR-HK descr: Cirrocumulus Cloud Hong Kong User Network admin-c: LIYUMI-DN42 tech-c: LIYUMI-DN42 mnt-by: GCC-MNT status: ASSIGNED source: DN42