Network address
1:4000::
Full
0001:4000:0000:0000:0000:0000:0000:0000
Prefix length
20
Range
1:4000:: - 1:4fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
324,518,553,658,426,726,783,156,020,576,256
Parent subnet
1:4000::/19🔍
Previous subnet
1:3000::/20🔍