Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@sebasiscoool

nightonyx @sebasiscoool #680077049

17 July 2018
account created (per Roblox API)
4 Sept 2026, 20:30
last measured (UTC)

Username record

@sebasiscoool — observed 4 September 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

Blue Lock Rivals Unofficial Fans#34671275 · Member
32,860,686
Wiggity.#12836673 · Member
31,233,897
Yielding Arts#12013007 · Player 🎮
25,083,643
Sonar Studios#2919215 · 🕹️Sonarian
18,821,542
Current.#34852864 · Member
18,333,341
Roblox#7 · Member
13,540,191
Sol's Studio#8509669 · [Gamers]
12,730,349
Rumble Studios#3333298 · Fan
11,225,251
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,881
Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,248
[B:S] Azure Latch Team#35316274 · Member
6,551,358
Paradoxum Games#4914494 · Player
6,066,393
Varis Studios#32421331 · Fan
5,804,333
Kitawari#17219742 · Member
5,029,293
[B:S] ALS Team#12229756 · Member
3,485,078
Awesome Ninja Games#15557357 · Member
3,265,920
Cool group for big cool people#9285211 · Pro
2,940,491
Current x Blackstar#36012725 · Member
2,866,588
Universe Time Studio#6556072 · Universe Member
2,472,699
Top Down Games#5292947 · Members
2,359,717
ΞGO#34966374 · Member
2,306,774
TBlox Studios#6039961 · Player
2,250,867
uma racing Community#376874468 · Member
1,761,711
Studio Serenity#3261090 · Owner
1,381,773
Rats United#5948630 · Soldier
1,335,489
Venti®#2911006 · Customer
1,104,827
Bizarre Collective#33161040 · Member
1,027,721
Devil Hunter May Cry#35791681 · Member
1,024,585
SizzleBurger#1016598 · Trainee
994,458
Midnight Continent#9233039 · Member
975,381
System Arts Studio#16819392 · Member
850,572
Xenobyte#5157041 · 🎮 | Fan
699,294
Echoes of Blade#883342755 · Member
549,949
The First Encounter Assault Recon#72321 · [CIT] Citizen
500,581
The Mega Obby Group#16271981 · Member
479,232
Slubberdegullion#16235723 · Member
431,896
Project Baki#4626791 · Member
420,449
MOMENTXM#17351304 · [Player]
394,372
Red Riptide#5013782 · Member
377,646
Ghoul : // RE#34160477 · Player
219,632
zero ideas.#35944183 · ⚽・Egoist
174,949
A Bizarre Community#4516503 · Member
170,461
The Construct#5229056 · Accepted
148,477
Reason 2 Die Community#1104933 · Members
142,255
Bloodsung#33668517 · Modern Era
85,203
theholygrail's gang#16873472 · Gang Member
64,196
You Don't Wanna See Us#14994955 · The Ones Who Saw Us
48,146
Stand Upright#6442044 · Member
48,054
HW's Haven#8429829 · Member
46,220
Promise Development#33283788 · Member
31,279
Bludies#32428911 · Member
26,683
Plankdust Crusaders#7076278 · Plank-Star
24,368
Shadow Network Group#5069626 · awesome subs
5,096
Siomai's Siomai#7352776 · Member
4,930
Saguaro Entertainment#9187317 · Student
4,134
Trixt0r#34799704 · you
2,191
The Ishma Family#9717791 · head admin
434
Markcraft#12747972 · Smart cat
22
surkpe#16363962 · middle class
19
zlcx's crusaders#6103281 · stupid admins >:(
11
anayummyy#14640784 · admin
3

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