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@4bup

@4bup #8664741

1,288
followers (as measured)
21 June 2010
account created (per Roblox API)
18 Sept 2026, 15:47
last measured (UTC)

Username record

@4bup — observed 18 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)

aIt army#2720006
12
Did ROBLOX Can't Online!?#3436242
10
some group idk#2835480
9
roblox.com forums#3589648
5
Myth Graveyard#4292960
1

Open data

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

Also a member of

Chillz Studios#2782840 · 🌟Royal Member🌟
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Rumble Studios#3333298 · Fan
11,235,687
Double Bandit Studios#13751258 · Bandits
6,273,313
Project Pokemon Community#1161496 · Pokemon Trainers
1,704,790
Innovation Inc.#157764 · Member
1,135,370
Official [Ro-Ghoul]#4080199 · Supporters! Thank you (:
1,097,707
Skilled Studio LLC#787581 · Fan
881,893
Roblox+#2518656 · Member
719,607
Robloxian Myth Hunters#619142 · Myth Hunter
423,511
berezaa Games™#1137635 · Verified
384,624
Monsters of Etheria#539558 · Expert
352,151
Vue Interactive#7146062 · Fan
250,941
Pinewood Builders Security Team#645836 · Trainee
240,571
AntWorks#9612079 · Member
194,045
Another Bizarre Adventure#5432843 · Members
140,539
Containment Breach Community#3140613 · Supporters
129,075
Palm Lab Studios#5879365 · Member
70,756
Project JoJo#3562864 · Member
55,243
Hidden Developers#2627479 · Visitors
51,229
F3X Building | Competition#2622473 · [01] Rookie Builder
50,900
Shards of Genesis#1194166 · Veteran
38,817
The Robots Community#857300 · Followers
24,288
-Classics-#3489210 · Antique
23,634
Void Community#3256759 · Member
21,258
Exohda#1024152 · Fan
17,650
Legend of Calezerbs Sword Fan Club#816632 · Member
16,139
Dominus ®#979987 · Dominus fan
13,405
P1 Studios#2671564 · 🌀Member
11,811
Limited Lunatics#368559 · Limited Item Collector
10,762
Retexturing Apprentices #585932 · Novice
3,693
Old Roblox Players#963723 · Member (unknown date)
3,215
Game Testers™#869441 · Member
2,491
Realm Jumpers™#2522193 · Supporter
2,470
The Penguins Of ROBLOX#259679 · Non Penguin
2,038
Legendary Official Group#2906596 · Fan
1,992
da sanic klub#940891 · Sanic fahn
1,589
Official 10'ers of ROBLOX#198514 · Early 2010 Players (Jan. - June)
1,280
ROBLOX 2010ers#302481 · 2010
1,235
'05 '06 '07 '08 '09 Users#36162 · 10er
996
The OT Legacy#3343396 · 2012
971
The Robots Information Hub#2871816 · Dewbs
919
Terraria & Minecraft Fan Club#674035 · Fan
864
The Cancer Awareness#2778064 · Donor ♥
681
legoseed is my dad#3025191 · his kids
565
Bird Corp.#12327994 · Employees
556
JJAU events#7721389 · The bois
370
Rayquaza Dev Team#2661172 · Member
345
Floodcheck is evil#366405 · Hater
331
im a crapposter#3225181 · experienced crapposters (7.5k+ posts)
232
Myth Seekers of Robloxia#3427096 · [LR] Myth Finder
196
Fix The Filter#3121771 · Supporters
189
ROBLOX MYTHS CLUB#3131370 · Rat Fans
151
Bird Clan Bird#3558253 · Moderator
128
BILL BILL BILL BILL BILL BILL BILL BILL BILL BILL#2518784 · Bills
101
HellionStudio#4249325 · Members
100
LoLNoob Fan Group#3154084 · welcome
96
OTers of ROBLOX#1003449 · OTers
95
The OT Coloured Forces#3133609 · White
69
Ryanvninja, the certified Meme expert#3093274 · The Dank Meme King Fan
55
Jalapeno Squad#3031466 · Moderator
55
President's Presidency#4140053 · First Class
52
Off Topic: 2007-2017#3365240 · a rank name
45
Known RND'ers#3343471 · RND'ers
41
The Archives Community#9056531 · Veteran
39
gests r pixls#1073423 · real guests
36
Pixenet Studio#2899771 · Community
23
SPOOKY SKARY SKELETONS#1048831 · SPOOKED
21
we are doomed#2913997 · Doomed
18
Rebel Studios#2756034 · Fan
17
Pixel Entertainment#2579798 · Community
15
Off Topic Mall#2680833 · Customers
14
Dank Memes.png#4107463 · Memelord
13
a cool caption#774421 · the members
11
Known S&I-ers#2927797 · Known S&Ier
10
Cccccchhhhhhhhiiiiiiillllllll#15831252 · Member
9
Red.Brotherhood#3177807 · Admin
7
Royalty Free Ukulele#2854140 · Member
3
Meme is life#3351397 · Admin
3
People on RN&D#3373335 · Old F o r u m e r
2

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