Network address
2a00:12f8:3900:21:1980::
Full
2a00:12f8:3900:0021:1980:0000:0000:0000
Prefix length
73
Range
2a00:12f8:3900:21:1980:: - 2a00:12f8:3900:21:19ff:ffff:ffff:ffff
Number of hosts
36,028,797,018,963,968
Parent subnet
2a00:12f8:3900:21:1900::/72🔍
Previous subnet
2a00:12f8:3900:21:1900::/73🔍
Next subnet
2a00:12f8:3900:21:1a00::/73🔍