Network address
2001:12e0:4ff:ffb1::
Full
2001:12e0:04ff:ffb1:0000:0000:0000:0000
Prefix length
66
Range
2001:12e0:4ff:ffb1:: - 2001:12e0:4ff:ffb1:3fff:ffff:ffff:ffff
Number of hosts
4,611,686,018,427,387,904
Parent subnet
2001:12e0:4ff:ffb1::/65🔍
Previous subnet
2001:12e0:4ff:ffb0:c000::/66🔍
Next subnet
2001:12e0:4ff:ffb1:4000::/66🔍