Network address
2001:1b20::
Full
2001:1b20:0000:0000:0000:0000:0000:0000
Prefix length
31
Range
2001:1b20:: - 2001:1b21:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
158,456,325,028,528,675,187,087,900,672
Parent subnet
2001:1b20::/30🔍
Previous subnet
2001:1b1e::/31🔍
Next subnet
2001:1b22::/31🔍