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EBK RUBEN @cob12am #3179689005

27 December 2021
account created (per Roblox API)
4 Nov 2026, 15:58
last measured (UTC)

Username record

@cob12am — observed 4 November 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

SecretVerse Studio#1074557114 · Membre
143,469,197
Nosniy Games#3461453 · Fan
59,419,478
Scriptbloxian Studios#4705120 · Legend
30,032,505
Byteonix#9642354 · Member
18,882,005
Quataun#12121240 · Member
18,478,135
Uplift Games#295182 · Dreamer
14,942,679
Brookhaven by Voldex#3104358 · Member
13,028,258
Virtuality World#3606245 · Member
10,261,130
The Gang Stockholm#5273516 · Player
7,194,732
Emotes CO.#5446074 · Member
6,155,600
YUМ#11122367 · Small Portions
6,070,596
Thinking Project#1235888 · noob
4,152,309
Lightning Dragon Studio#12420072 · Fan
3,735,435
KreekCraft Community#3072234 · Member
3,011,891
Prometeo Games#3269094 · Ablecross
2,868,261
Pudding Studios#9236527 · Member
2,527,862
Colorfuel Studios#6206549 · Supporter |🏆
2,386,512
Slyce Entertainment#5470076 · Fan
2,308,411
Ponchokings#5103418 · Passenger
2,194,783
Diligent Farmer#12877779 · Member
2,127,057
DevvGames#4856485 · Member
2,073,843
Kavra's Kingdom#4561896 · Receptionist
1,729,317
Imaginationz Studio#12215612 · Imaginators
1,719,994
Car Crash Simulator Official Group#3338997 · Fan
1,613,018
Roanoke, VA#4451448 · Member
1,590,432
Airplane Interactive#9525960 · Pilots
1,459,173
Hotpot Studio#6897155 · Member
1,387,878
Cadlem#13321872 · Fan
1,336,937
Blοx Universe#4914205 · Member
1,306,379
Latino UGC#15934353 · 🛍️
1,036,061
PlayBox!#9363456 · 🌟 Fan
915,793
SAND4 Tycoon#5929470 · Member
906,646
OOFer Squad#3718364 · Member
838,108
Cheesy Sausages#8754124 · Cheesy Guy
717,648
Assetto Studios#15623672 · Supporters
493,683
Tofuu's Kitchen#5160947 · Member
448,230
Black Spruce Studio#4071570 · Player
389,432
Rattlesnake Games#14451145 · Members
366,882
Hero and Villain Battlegrounds Fan Group#15264779 · Member
345,745
Vil's Developments#14883119 · Fans
342,013
Sim Creators#13858282 · Supporter
340,180
DuckXander#9781410 · 🦆・Duckies
229,439
Etesian Dreams#7461121 · Sleeping
191,857
Chumb N' Co#4987479 · Members
171,960
Fynex Studio#11993907 · Member
84,249
Baxeran#32370409 · Member
70,269
Ludens Studio#4666982 · Luden
62,434
[Admin Studios]#11448797 · ☑️Member☑️
60,483
omelette prep#16087003 · salt
54,211
・*charmies*・#12509454 · ˚✧ charms🎀
51,714
Iron-Man Simulator#12408070 · ⭐Hero
43,268
Play Murder Legends#12281917 · Member
37,840
Ayeyahzee's fan group#7263683 · Member
35,906
Prodaction#15157735 · Member
31,392
Chicken's UGC#32365960 · Baby Chicks♡
26,427
Exanori#5316157 · Sapling
23,147
Gameout Interactive#4634159 · Member
16,588
affectiоn#16691650 · ♡ - [ ♥ ] ⌗members
12,184
FUS:ON#14827440 · Awsome People
7,677
Prismatic Productions!#14409648 · 🌈Member🌈
2,631
|Fazbear's Megaplex Experience#2799001 · Fans
2,197
ADP OFFICAL AGENCY#12653231 · Members
42
Axo's Kingdom#15608970 · Members
30

Membership and rank as measured from this user’s public group list.