Network address
2001:4860:1:1:21::
Full
2001:4860:0001:0001:0021:0000:0000:0000
Prefix length
84
Range
2001:4860:1:1:21:: - 2001:4860:1:1:21:fff:ffff:ffff
Number of hosts
17,592,186,044,416
Parent subnet
2001:4860:1:1:21::/83🔍
Previous subnet
2001:4860:1:1:20:f000::/84🔍
Next subnet
2001:4860:1:1:21:1000::/84🔍