Networking :: Iptable Record Adding Successfully But Not Showing In List?

I've been trying to add a redirect iptable record but each time I add it, it appears to add successfully (meaning it doesn't throw me any errors); yet when I run 'iptables -L' I can't see it listed:

iptables -t nat -A PREROUTING -p tcp --dport 82 -j REDIRECT --to-ports 8081

I also tried to do a DNAT redirection but this too, executed successfully but did not show in the list:

iptables -t nat -A PREROUTING -p tcp --dst 0.0.0.0/0 --dport 80 -j DNAT --to-destination 10.10.10.10

Am I missing something or am I not applying the rule correctly?