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@Mattdabuilder

@Mattdabuilder #8519011

13 June 2010
account created (per Roblox API)
13 Aug 2026, 01:11
last measured (UTC)

Username record

@Mattdabuilder — observed 13 August 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)

[ Content Deleted 110301 ]#110301
181
F.E.A.R. Stealth Squad#132637
55
Killas#131344
50
The Megan Fox Group#166312
49
Roy Burns Fan Club#31581
18
Skullcandy Headphones Fans#138370
16
Lil Wayne's Zombie Empire#47246
11
Young Money/Cash Money Fans#95079
4
SURVIVORS OF THE U.N.S.C#194355
3
T.A.R(TRAINED ASSASSINS OF ROBLOX#145809
3
mgelodon fan club!!!!!!!!!!!!!!!!!#147446
3
F.E.A.R. Stealth Squad-Air Division#137871
3
UCR Elite Ninja Squad#73084
2
the obc only #149582
1

Open data

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

Also a member of

Roblox#7 · Member
13,452,488
LOL#2 · Cheezburgers
813,395
Turbo Builders Club#9 · Member
519,439
The First Encounter Assault Recon#72321 · [PVT] Private
501,266
RobloHunks#1 · --
301,121
Dogs & Puppy Lovers#13783 · Group Member
89,504
Administrators#10 · Member
85,828
Americans#1623 · Member
22,635
Robloxians to Life#141544 · Artist
9,402
NFL Fans#9296 · Fan
6,594
[ Content Deleted 530 ]#530 · Member
6,085
The Horror club#43151 · Hannibal Lecter
6,077
skaters#5911 · Member
4,259
SONICTHEHEDGEHOGXX Fan Club!#21861 · Fan
3,332
titanic liker#5929 · Normal Workers
3,045
Outragous Builders Club#40871 · Member
2,912
The U.S. Navy Blue Angels#300697 · Trainee
2,655
ROBLOX Jr. High School fan club page#102516 · Student★
2,398
Domo RULES#52098 · Domo Likers
1,898
Children of Christ#20468 · Member
1,532
jason voorhees fan club!#16145 · MINI JASONS
1,342
Superma415's Fear Division#137246 · Inactive Reserves
1,168
BC Members United#48651 · NBC/Retired Member
1,153
Pretty Committee#130895 · Pretty men
800
[ Content Deleted 17878 ]#17878 · 3rd Street Saint Member
675
Lil Wayne Fans#41643 · Member
646
save the sharks#9784 · Shark fans
424
Michael Myers Fan Club#47535 · Killers
405
the rappers#13447 · Average Rapper
403
Pie Nation#7262 · Pie Population
393
TBC/BC Club#3077 · NBC
350
The Blue Phoenix#98507 · Recruit
284
BAD.BOY.CLUB#101407 · Member
251
$ Young Money $#104991 · Young Money Thieves
229
Megan Fox Fan Club#23381 · Member
206
Ship Sinking Games#80145 · coal works
205
New Roblox Bodies#99683 · Ultimate Fan
172
Da Bad Boyz#218879 · Da Total Badz
167
[ Content Deleted 140848 ]#140848 · coolest leaders right hand man
151
Jason X#79405 · Deceased
135
[ Content Deleted 116843 ]#116843 · The Peeps of the future, Woah!
104
X101st Squad 51st#54254 · Starter-Private
85
SCAREY JASON FREDDY FAN CLUB!#40310 · Member
75
selena gomez fan club#33565 · Fan
73
micheal myers group#79870 · michael lovers
61
Alpha Squad Assault Recon#143093 · Private
60
Juggalos#101966 · Hommie
60
Anti Justin Bieber#102308 · JB hater
57
Megalodon shark group#140022 · Citizen
56
DOWN WITH BODY MESHES!#99439 · HATERS!!!
50
Lil Wayne fan's#56103 · Member
50
Jason Takes Manhattan Fan Club#137104 · Jason Fans
39
Micheal Myers and Jason fans#80784 · jason and micheal lovers
33
zombiedestroyes#134542 · Admin
32
~Saints Row~#139550 · Body-Guard
31
SEM Corporation Admins#93569 · Non-Admin
29
Roblox Tactical Forces (R.T.F.)#142024 · RTF 9
27
R.U.R#209246 · Recon Commando
24
Lil Wayne !!!!#95548 · Awsom ppl :]]
22
da killas#4578 · Admin
18
Lil wayne Carter fans#53085 · Member
17
green arrow corps#101587 · almost
16
bugatti drivers#70025 · your drivin a bugatti man
14
Assassination Armies#132444 · Field Assassin
13
White Elite Tank Division#114522 · Not Chosen
11
SMO#128660 · Seargant
9
Roblox Navy Seals/R.N.S#109629 · private
6
foot ball fans#104316 · quarter back
5
SMO Navy Division#129105 · Ensign
5
BANANA NINJAS#150953 · banana master
2
NXT GEN Builders#127199 · Builder
1

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