4 tables:

50 | ghj luigi
50 | CuteKittens
50 | triangle_88
50 | Abstoiber
50 | Marius_1987
50 | Gonna4v4U
50 | zzigma
50 | moneymaker$$
50 | Steve Tennis Dc
50 | fratmat345
50 | gfg_Kangaskhan
50 | espyy
50 | glasssource
50 | EInegro
50 | danikbl
50 | uber_meister
50 | Decatur23
50 | Don Leonardo al
50 | superbadu
50 | RuoRuo
50 | PanzerRed
50 | losemaker
50 | BlaZZted
50 | Bulb
50 | Rhino12
50 | ry
50 | Ruby_09
50 | SecrecY
50 | aplan4you
50 | Connor Towne
50 | TriG8
50 | fftshift
50 | dylan_ebdus
50 | DaDonDave
50 | UltraK
50 | Hrvat
50 | Archers123
50 | Nackt Schl?fer
50 | bombadil
50 | mr.jones
50 | deafjupiter
50 | gilbe
50 | tedd71
50 | peddy
50 | Volan
50 | aplantahs
50 | Irina
50 | Pom?e
50 | Sidonius
50 | jcostello
50 | louf9
50 | pyro1990
100 | fgfx
100 | aismo
100 | franklyghost
500 | IFIGENIUS
500 | WWCSD
2000 | FackFuce
2000 | jurgen
2000 | <3 pink turtles
2000 | Maxou12

Ryan wrote
at 1:20 AM, Sunday August 7, 2011 CDT
16 stack tables:

50 | pizza_the_hutt
50 | Wandigo
50 | Thomas Odden
50 | Kehoe
50 | mrb2097
50 | morninc
50 | Mods_R_Stupid
50 | daniiiii
50 | wrestlerchance
50 | than
50 | WILenin
50 | Vortex_DSF
50 | SailorMan
50 | ALC02
50 | sukur
50 | punkpunk
50 | Robin1080
50 | roque ja
50 | Vermont
50 | 5er
50 | Nick Serifin
50 | Adasas
50 | yd101
50 | tommuc
50 | KDP
50 | Maniak3
50 | Hafenrundfahrt
50 | sharklasers
50 | HeavyMetalManiac
50 | Julie Chen
50 | Subbastaa
50 | BamaJason
50 | kcherezov
50 | Fedya
50 | subruncinator
50 | Crimius
50 | Grimss
50 | Juan La Suraljo
50 | cadpilot
50 | T..O..
50 | John Abruzzi
50 | Greenmonkey
50 | Pikciurna
50 | HockeyButt
50 | TEALISLATE
50 | shadolin
50 | Todd DeVaul
50 | flyable
50 | Bill1
50 | PATTIE CAKES
50 | miguel90
100 | Plokijuma
100 | gfg_Dragonite
100 | jude108
500 | Boner Oiler
2000 | savif
2000 | gfg_torchic
5000 | kostur

If a playername is in Ryan's list of table names I guess it's not bannable.