Network address
2001:1900:4:fe99::
Full
2001:1900:0004:fe99:0000:0000:0000:0000
Prefix length
65
Range
2001:1900:4:fe99:: - 2001:1900:4:fe99:7fff:ffff:ffff:ffff
Number of hosts
9,223,372,036,854,775,808
Parent subnet
2001:1900:4:fe99::/64🔍
Previous subnet
2001:1900:4:fe98:8000::/65🔍
Next subnet
2001:1900:4:fe99:8000::/65🔍