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@monstertruck531

Ethan @monstertruck531 #443926606

19 November 2017
account created (per Roblox API)
6 Sept 2026, 11:53
last measured (UTC)

Username record

@monstertruck531 — observed 6 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

SecretVerse Studio#1074557114 · Membre
143,006,015
Rumble Studios#3333298 · Fan
11,225,468
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,534
Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,068,958
Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,292
Emotes CO.#5446074 · Member
6,154,100
YUМ#11122367 · Small Portions
6,072,383
Driving Empire by Voldex#4999963 · Driver
5,059,490
Tetra Games#4843918 · Fan
4,196,108
Pilot Training Club#2794513 · Trainee Pilots
3,913,147
American Plains Mudding#4548068 · Member
3,866,127
InfinityInteractive#11257245 · Fans
3,216,074
Zombie Attack Official#3576655 · Member
2,801,445
Team Sloth Forever#3367671 · Member
2,420,880
Police Roleplay Community#4328109 · Community Member
2,230,936
|GAR| Grand Army of the Republic |#5214183 · Cadet
1,727,476
Roanoke, VA#4451448 · Member
1,584,793
Lite Empire#3602628 · Player
1,577,369
Robloxian High School Group#2876351 · Player
1,483,672
CC Games#2795651 · ✨Fan✨
1,478,087
Rats United#5948630 · Rat
1,335,539
Fashion Famous#2845568 · Fabulous Fan
1,287,791
Glory Kill Testing Fan Group (WE ARE BACK)#14792838 · Fans
1,139,705
UrbanSector#6811462 · Fans
1,114,862
Builderman#5 · Member
1,079,050
SizzleBurger#1016598 · Customer
994,492
United States Military 1960s ᅠ ᅠ#3454445 · E1
959,702
StyLiS Studios#1103278 · Supporters
942,006
Flamin' Studios™#2757866 · Supporter
839,515
OOFer Squad#3718364 · Member
838,171
Gaeming Studios#7286093 · 🌟Member
738,981
Five-O Community#4824823 · Member
720,755
Vinns Hotels and Resorts#5731115 · Hotel Guest
595,728
Official VuxVux group#3352412 · Member
534,343
Moondrop Studios#4368670 · Member
531,995
Fluffy Crown#6449129 · Fan
497,478
CringlePuffs#3360186 · Member
496,047
Ultimate Driving Universe#2767837 · Fans
440,298
UnᎥted States Marine Corps#5570997 · [RT] Recruit Training
384,630
Hοly Rοman Empire#5908211 · Recruit
363,207
Creative Storms#7105773 · Member
358,414
M&C Game Studios#7958191 · Members
330,295
Uncomplicated Games#10218556 · ⛏️Member⛏️
294,622
Splinted Studios#2821797 · Fans
288,335
The Linkmon99 Fan Club!#407447 · #LINKMOB 😎
278,182
Outlander Studios#5118388 · 👽 Fan
210,227
Thе Senate and People of Rome#5775679 · Provincial
190,502
Commonwealth of Pennsylvania | RP#5598688 · Trainee
183,022
Contamination Fan Group#246379 · Fan
107,157
FRR | First Responders Roleplay#5808748 · Citizen
91,607
Summit Studio Games#2956483 · Fan
87,111
Locus Merch Store!#4307361 · Member
77,653
The Grеat British Kingdom#6104033 · Cadet
51,694
DevRoleplayz#4923506 · 🎮 Follower
50,178
Matrix on YouTube (Fan Group)#3461446 · Member
44,512
Gun Tests#12518375 · Member
37,831
Unitеd States Space Force#5591611 · [E1] Airman Basic
20,629
BlueLine Technologies#6307782 · Members
20,195
Jumoki®#2967427 · Fan
18,584
Carts Fun!#10408684 · ✌️ Member
18,011
Troll & Meme Clothing#6313124 · meme
16,665
Special Duty Unit#3609606 · [UR] Recruit
12,613
Gochí#5874921 · Customer
11,607
MacJ#13668535 · Supporter
11,563
Oreo Gang OFFICIAL#6334042 · Oreo
11,096
HEAVENZ GATE#6984907 · angel ✧
8,411
The Gary Search Squad#3689064 · Gary Searcher
7,790
Unusual UGCs#13880983 · Member
6,661
Rare Clothes Group#3579419 · 🙂|Customers
6,087
Tricky Productions#12182193 · 🔻Player
4,898
ŞΔĐ_ΜΔŇ€#8857684 · 👹|グール
4,574
Claps Drippy Ent#14474944 · [💧] Drippy Fam | 0 Purchases
4,330
MTG Showcases#5463057 · Community
3,995
ᗪEᐯIᒪ$#7575654 · regular buyers
2,672
official baddies#6169415 · ✨❤️new baddies✨❤️
2,311
trophies'#5075831 · members
1,460
The Beautiful#1154356 · Beautiful
870
Roman Empіre#2998183 · Provincial
558
Fwends <3#4330640 · Member
537
Train Vs Car Ultimate#8055959 · Admins
419
Gamers Gaming in a Game Game Group#8102944 · Member
217
landons fab#36058910 · Member
47
Driqp#8973608 · Member
45
imagoodboy's army / the US army also#7448847 · Private
38
Qatar United#3334758 · Supporters
21
Meme boys the 3#4856744 · Member
19
savage gamer kids#8143522 · Admin
16
MMMatrix Gamers#6064286 · Member
15
Home of Ferrets#6167642 · Member
15
ze queens and kings#6797833 · Member
13
Genes!#7723177 · Classy Clients
13
Badcop5424#14092147 · Admin
12
DaEpikClan#14344691 · Member
10
Sam and aj#7803723 · Member
9
Can I please gimme some robux?!!#13716030 · Member
8
The Egg Hunters #####5887702 · Member
8
Swat RP Game FAN#3412810 · Member
7
Call of Duty; Black Ops Fan Club#581277 · Super Fans
6

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