600NL I shove allin on river. what are u callin me with?

[DanielDayLewis]

Party Poker, $3/$6 NL Hold'em Cash Game, 5 Players
LeggoPoker Hand History Converter

Hero (CO): $715
BTN: $600.50
SB: $1,208.16
BB: $626.39
UTG: $129

Pre-Flop: X, X dealt to Hero (CO)
UTG folds, <font color="red">Hero raises to $24</font>, 2 folds, BB calls $18

Flop: ($51) 7[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/heart.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $28</font>, BB calls $28

Turn: ($107) 9[img]/images/graemlins/diamond.gif[/img] (2 Players)
BB checks, Hero checks

River: ($107) 4[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">BB bets $84</font>, <font color="red">Hero raises to $663 and is All-In</font>,

What is the minimum u think Villain (a fish) calls with? What is the minimum u call with?

I've been decently aggro, like 25/20 or something.