3 ms·
Just to nitpick, this was before CIDR, so you're probably referring to Class A blocks, of which there were only 125 (the first octet being 1-9,11-126).
by falcor84 8y ago
Just to nitpick, this was before CIDR, so you're probably referring to Class A blocks, of which there were only 125 (the first octet being 1-9,11-126).