Network address
2001:668:0:4:19c::
Full
2001:0668:0000:0004:019c:0000:0000:0000
Prefix length
78
Range
2001:668:0:4:19c:: - 2001:668:0:4:19f:ffff:ffff:ffff
Number of hosts
1,125,899,906,842,624
Parent subnet
2001:668:0:4:198::/77🔍
Previous subnet
2001:668:0:4:198::/78🔍
Next subnet
2001:668:0:4:1a0::/78🔍