Network address
2a00:12f8:3900:21:4::
Full
2a00:12f8:3900:0021:0004:0000:0000:0000
Prefix length
84
Range
2a00:12f8:3900:21:4:: - 2a00:12f8:3900:21:4:fff:ffff:ffff
Number of hosts
17,592,186,044,416
Parent subnet
2a00:12f8:3900:21:4::/83🔍
Previous subnet
2a00:12f8:3900:21:3:f000::/84🔍
Next subnet
2a00:12f8:3900:21:4:1000::/84🔍