Detailed information about 81.173.80.0/20 ASN 21069 - Routing/peering issues: [email protected] Number of IPs: 4096 Number of Addressable Hosts: 4094 IP Subnets in 81.173.80.0/2081.173.80.0/2481.173.81.0/2481.173.82.0/2481.173.83.0/2481.173.84.0/2481.173.85.0/2481.173.86.0/2481.173.87.0/2481.173.88.0/2481.173.89.0/2481.173.90.0/2481.173.91.0/2481.173.92.0/2481.173.93.0/2481.173.94.0/2481.173.95.0/24