Detailed information about 207.81.136.0/21 ASN 852 - ASN852 Number of IPs: 2048 Number of Addressable Hosts: 2046 IP Subnets in 207.81.136.0/21207.81.136.0/24207.81.137.0/24207.81.138.0/24207.81.139.0/24207.81.140.0/24207.81.141.0/24207.81.142.0/24207.81.143.0/24