Network address
2001:820::
Full
2001:0820:0000:0000:0000:0000:0000:0000
Prefix length
31
Range
2001:820:: - 2001:821:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
158,456,325,028,528,675,187,087,900,672
Parent subnet
2001:820::/30🔍
Previous subnet
2001:81e::/31🔍
Next subnet
2001:822::/31🔍