$100r calling range hand

[djk123]

Villain in this hand is #1pen. Don't know a whole lot about him except that he plays a lot of mtts and big buyin sngs. Later on he posted this hand on p5s, and basically everyone disagreed with me.

We need about 42.6% equity to breakeven. What's your calling range?

Seat 1: xthesteinx (13355 in chips)
Seat 2: #1PEN (6286 in chips)
Seat 3: 4digit (6900 in chips)
Seat 4: gunning4you (8620 in chips)
Seat 5: djk123 (26213 in chips)
Seat 6: blur5f6 (10073 in chips)
Seat 7: scarface_79 (20309 in chips)
Seat 8: t soprano (13680 in chips)
Seat 9: hockey4444 (11542 in chips)

Everyone antes 50.

gunning4you: posts small blind 300
djk123: posts big blind 600

Dealt to djk123[? ?]

Folded to #1PEN on the cutoff..

#1PEN: raises 5636 to 6236 and is all-in
4digit: folds
gunning4you: folds
djk123: ?