If they are all linked to the same IP as your frozen account, then it's possible. Depends on if the TNT staff that froze your account is lazy or going to do you in hard.
That's why you should always use a proxy or VPN when cheating and always dissociate your main from your sides/cheat accounts.
Say you logged in to two different accounts that you played games on and you haven't been caught for 2 years then you start using a proxy would you be good or would they trace the ip from two years ago?
If you've already been doing it for 2 years and haven't been caught yet, then that's fine.
It is officially still breaking Neopets' ToS, so if any TNT staff do look into your accounts by chance, you may be frozen unexpectedly.
But as long as you don't make yourself too public or known (posting on boards, lots of trades, actions others can see, impossible game scores, for eg.), then TNT likely won't find you, as they haven't in the past 2 years.
As friends and family often share the same IP, that's an alibi you can play on, and a possible reason why you haven't been iced. Just be sensible about it, like not funneling mass amounts of items/NP to 1 account frequently.
No one knows the exact amount of time TNT keeps of account activity logs, but it's safe to say they are erased after 6+ months. So it's likely they can't find your IP and transactions from 2 years ago. Using a proxy now would be better to safeguard your accounts, but it's up to you.
@(you need an account to see links) did you get iced on an acct ? like others stated its a 60/40 % chance of roughly there give or take 10% on either side that if you were iced, that they would chain ice however sometimes they are nice and only lock the one acct.
I haven't been iced I've been iced by their auto bots for legitly scoring too high in a game before but that's not counting the accounts that I use now.