Carbon @Robloxerboy1221 #3397690851
17 March 2022
account created (per Roblox API)
28 Oct 2026, 11:55
last measured (UTC)
Username record
@Robloxerboy1221 — observed 28 October 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
142,728,667and Collect Rare Pets#825735094 · Member
111,121,180BRAZILIAN SPYDER#35815907 · Member
39,481,041LSPLASH#3049798 · you guys
24,176,713No More Flops#1041977165 · Member
23,325,059Current.#34852864 · Member
18,320,890Nuke The Game#446405201 · Member
15,187,098The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,904ATYS 3#1034205759 · 成员
6,911,590Emotes CO.#5446074 · Member
6,153,5307x3#111185671 · Member
6,044,188Sillytung Studios#403647942 · Member
4,641,807redifi#12255003 · Member
4,621,874Nova Wave Games#14089766 · Member
4,356,165Habit Games!#12860813 · Member
3,548,676KreekCraft Community#3072234 · Member
3,013,053Weirdoo's Gang#506498812 · Member
2,896,615Pаrаgоn#3352473 · Member
2,878,951Exply Studios#15491373 · Sigma
2,505,411Splitline: World#35155002 · Member
2,503,050Me & You Studios#7955090 · Member
2,461,950FGTeeV (BebabaleepBopping)#6882266 · Member
2,402,474baftime#32993770 · 👶 cute babies
1,995,955MeepCity#655011 · Meep
1,504,672Lyte Interactive#5449496 · Member
1,229,172Skydog Games#627287172 · Member
1,188,610Whacky Wizards#10960525 · Wacky Wizard
1,134,144CRAZY SILLY GAMES studio#1056817463 · Member
949,369Big Lemon Game Studio#724439129 · 成员
896,116Jailbird Official#33054943 · Jailbirdian
805,297The ROBO Studio!#722496089 · Member
720,425Attribute Studios#6455602 · Fans
630,124Redscape Interactive Projects#35232296 · Member
613,114ytRivos Group#14232597 · Member
604,495Gorilla Games..#16773828 · 💎| Member
493,401Lucky Loop#712896401 · Member
427,956Admin RNG#34296420 · Admin
427,753chiling studios#16975379 · members
351,740Unoosi Studios#920228111 · Member
295,101DXNVXV#11252801 · ⭐ | Fan
204,341FNB Fan Club#12351380 · Member
125,262Marpla#940832278 · Участник
75,893TIMEBOX#16009469 · Player 👤
65,582Party-Central#16748120 · Partiers
64,727Dawndreamer Studios#17371285 · Member
50,044Nostalgic Designs Co.#5334760 · Member
46,371RO2016 Community#17099125 · Member
20,551Brickified Studio#33271736 · Bricks
17,514Friday Funky Dev#32537376 · Member
12,909Social Seed#33344320 · Developer
11,118FWM Official#15820336 · Players
6,241Friday Night Rappin' | Official Group#12136798 · Member
6,026Ac Crew#9392954 · Member
5,816TNO Productions#8208119 · Member
5,662the real dani fan club#33573204 · dani fan
4,209ap games#5257842 · Member
2,403Official Defunkt Group#13701255 · Member
1,869TurtleWave Games#12973173 · Fan
1,172supercoollads#5230325 · supercoollads
1,015ROXBOX Community#34210216 · Veteran
484blooengi#16246413 · | Member
477P.A.R.K.S Deve#9340824 · {🎉} Members
67Super Roblox friend ship#15549426 · Member
27Doggie Bears#8323771 · Bear Bears
19Billywilly#34700088 · idk
15Hellokittens#13960919 · Member
11syyBRUH#32426683 · Member
10Membership and rank as measured from this user’s public group list.