Network address
2a01:81fe::
Full
2a01:81fe:0000:0000:0000:0000:0000:0000
Prefix length
31
Range
2a01:81fe:: - 2a01:81ff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
158,456,325,028,528,675,187,087,900,672
Parent subnet
2a01:81fc::/30🔍
Previous subnet
2a01:81fc::/31🔍
Next subnet
2a01:8200::/31🔍