Network address
ff:ffff:ffff:ffff:ff21::
Full
00ff:ffff:ffff:ffff:ff21:0000:0000:0000
Prefix length
81
Range
ff:ffff:ffff:ffff:ff21:: - ff:ffff:ffff:ffff:ff21:7fff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
ff:ffff:ffff:ffff:ff21::/80🔍
Previous subnet
ff:ffff:ffff:ffff:ff20:8000::/81🔍
Next subnet
ff:ffff:ffff:ffff:ff21:8000::/81🔍