Network address
2001:c21:820::
Full
2001:0c21:0820:0000:0000:0000:0000:0000
Prefix length
44
Range
2001:c21:820:: - 2001:c21:82f:ffff:ffff:ffff:ffff:ffff
Number of hosts
19,342,813,113,834,066,795,298,816
Parent subnet
2001:c21:820::/43🔍
Previous subnet
2001:c21:810::/44🔍
Next subnet
2001:c21:830::/44🔍