Network address
2a01:4020:21::
Full
2a01:4020:0021:0000:0000:0000:0000:0000
Prefix length
48
Range
2a01:4020:21:: - 2a01:4020:21:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,208,925,819,614,629,174,706,176
Parent subnet
2a01:4020:20::/47🔍
Previous subnet
2a01:4020:20::/48🔍
Next subnet
2a01:4020:22::/48🔍