Network address
2001:12e0:0:1ff1::
Full
2001:12e0:0000:1ff1:0000:0000:0000:0000
Prefix length
66
Range
2001:12e0:0:1ff1:: - 2001:12e0:0:1ff1:3fff:ffff:ffff:ffff
Number of hosts
4,611,686,018,427,387,904
Parent subnet
2001:12e0:0:1ff1::/65🔍
Previous subnet
2001:12e0:0:1ff0:c000::/66🔍
Next subnet
2001:12e0:0:1ff1:4000::/66🔍