Network address
2a00:12f8:3900:21:80::
Full
2a00:12f8:3900:0021:0080:0000:0000:0000
Prefix length
74
Range
2a00:12f8:3900:21:80:: - 2a00:12f8:3900:21:bf:ffff:ffff:ffff
Number of hosts
18,014,398,509,481,984
Parent subnet
2a00:12f8:3900:21:80::/73🔍
Previous subnet
2a00:12f8:3900:21:40::/74🔍
Next subnet
2a00:12f8:3900:21:c0::/74🔍