Network address
2001:1900:4:ffbf::
Full
2001:1900:0004:ffbf:0000:0000:0000:0000
Prefix length
66
Range
2001:1900:4:ffbf:: - 2001:1900:4:ffbf:3fff:ffff:ffff:ffff
Number of hosts
4,611,686,018,427,387,904
Parent subnet
2001:1900:4:ffbf::/65🔍
Previous subnet
2001:1900:4:ffbe:c000::/66🔍
Next subnet
2001:1900:4:ffbf:4000::/66🔍