Network address
2603:4:1d78::
Full
2603:0004:1d78:0000:0000:0000:0000:0000
Prefix length
45
Range
2603:4:1d78:: - 2603:4:1d7f:ffff:ffff:ffff:ffff:ffff
Number of hosts
9,671,406,556,917,033,397,649,408
Parent subnet
2603:4:1d70::/44🔍
Previous subnet
2603:4:1d70::/45🔍
Next subnet
2603:4:1d80::/45🔍