Network address
2a00:1d78:666::
Full
2a00:1d78:0666:0000:0000:0000:0000:0000
Prefix length
57
Range
2a00:1d78:666:: - 2a00:1d78:666:7f:ffff:ffff:ffff:ffff
Number of hosts
2,361,183,241,434,822,606,848
Parent subnet
2a00:1d78:666::/56🔍
Previous subnet
2a00:1d78:665:ff80::/57🔍
Next subnet
2a00:1d78:666:80::/57🔍