Network address
2a00:1d78:640::
Full
2a00:1d78:0640:0000:0000:0000:0000:0000
Prefix length
42
Range
2a00:1d78:640:: - 2a00:1d78:67f:ffff:ffff:ffff:ffff:ffff
Number of hosts
77,371,252,455,336,267,181,195,264
Parent subnet
2a00:1d78:600::/41🔍
Previous subnet
2a00:1d78:600::/42🔍
Next subnet
2a00:1d78:680::/42🔍