Network address
2401:3620:21ca::
Full
2401:3620:21ca:0000:0000:0000:0000:0000
Prefix length
47
Range
2401:3620:21ca:: - 2401:3620:21cb:ffff:ffff:ffff:ffff:ffff
Number of hosts
2,417,851,639,229,258,349,412,352
Parent subnet
2401:3620:21c8::/46🔍
Previous subnet
2401:3620:21c8::/47🔍
Next subnet
2401:3620:21cc::/47🔍