Wait, what? 77.77.88.88 is in dotted decimal. It doesn't correspond to 7777:8888 in hex.
edit: Somebody else already noticed on Twitter:
> And as @alanjmcf noticed, I messed up one of the representations above.
> 1:2:3:4:5:6:77.77.88.88 means 1:2:3:4:5:6:4d4d:5858, not 1:2:3:4:5:6:7777:8888. I missed out a decimal-to-hex conversion in there.
Wait, what? 77.77.88.88 is in dotted decimal. It doesn't correspond to 7777:8888 in hex.
edit: Somebody else already noticed on Twitter:
> And as @alanjmcf noticed, I messed up one of the representations above.
> 1:2:3:4:5:6:77.77.88.88 means 1:2:3:4:5:6:4d4d:5858, not 1:2:3:4:5:6:7777:8888. I missed out a decimal-to-hex conversion in there.