Network address
2001:4860:1:1:2100::
Full
2001:4860:0001:0001:2100:0000:0000:0000
Prefix length
72
Range
2001:4860:1:1:2100:: - 2001:4860:1:1:21ff:ffff:ffff:ffff
Number of hosts
72,057,594,037,927,936
Parent subnet
2001:4860:1:1:2000::/71🔍
Previous subnet
2001:4860:1:1:2000::/72🔍
Next subnet
2001:4860:1:1:2200::/72🔍