IP: 2a01:9f00:fff:ffff:ffff:ffff:8000:1fff

IP 2a01:9f00:fff:ffff:ffff:ffff:8000:1fff/21 [ PTR | Hash ]
Network 2a01:9800::/21
Netmask ffff:f800::
Wildcard Mask 0:7ff:ffff:ffff:ffff:ffff:ffff:ffff
Hosts Bits 107
Total Addresses 162259276829213363391578010288128
Available Addresses 162259276829213363391578010288126
Host Range 2a01:9800::1 - 2a01:9fff:ffff:ffff:ffff:ffff:ffff:ffff