Network address
3b:4000::
Full
003b:4000:0000:0000:0000:0000:0000:0000
Prefix length
20
Range
3b:4000:: - 3b:4fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
324,518,553,658,426,726,783,156,020,576,256
Parent subnet
3b:4000::/19🔍
Previous subnet
3b:3000::/20🔍
Next subnet
3b:5000::/20🔍