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

@mats10cool #1819307660

12 August 2020
account created (per Roblox API)
29 Aug 2026, 04:21
last measured (UTC)

Username record

@mats10cool — observed 29 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)

Mats On Top!#32479615
23

Open data

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

Also a member of

BIG Games Pets#3959677 · Fan
29,202,594
LSPLASH#3049798 · you guys
23,799,637
BIG Games™#2703304 · Fan
11,270,938
Car Crushers Community#2726951 · Skilled Crusher
8,611,952
Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,071,219
Foxzie#3955051 · 👤 Member
7,035,700
Driving Empire by Voldex#4999963 · Driver
4,946,399
Thinking Project#1235888 · noob
4,143,149
InfinityInteractive#11257245 · Fans
3,216,646
Ready, set, more!#7371243 · Fan
3,209,670
BIG Games Super Fun#10026748 · Fan
2,907,836
Police Roleplay Community#4328109 · Community Member
2,209,622
Robloxian High School Group#2876351 · Player
1,481,968
Schwifty Studios#3642592 · Fans
1,312,229
Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,002,228
Haza Games#5217684 · Friend
971,199
United States Military 1960s ᅠ ᅠ#3454445 · E1
960,797
Simple Games Incorporated#7312028 · [👥] Fan [👥]
840,596
Five-O Community#4824823 · Member
720,058
Central Intelligence Agencyᅠᅠᅠ#6572612 · Agent Trainee
634,876
United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
624,183
RoPro Official#8882189 · RoPro User
605,365
ROLEPLAY Hospital!#6317892 · ⭐Epic Member
259,591
Gamefam#6742246 · Amazing Community Members
258,451
Liberty Cruiselines#13735303 · 🔵 Junior Crew
196,006
BLACK ATMOS Z#10705478 · Member
194,674
Moonlight Interactive.#4789539 · Member
163,249
BlastOff Studios#4660370 · Member
149,584
#TeamEendje#12819165 · Member
126,343
Steady Studio#10035884 · 🎮 Gamers
106,963
El Paso Border Patrol Roleplay#5981030 · Immigrant
83,328
USSS | Νational Guard#6752151 · [E1] Enlisted
75,691
Metropolitan Police Departmentᅠ#5884237 · Prospective Trainee
67,809
NL | Nederlandse Politie#5348674 · LR | Administratief/Ondersteunend personeel
67,769
# Team Frost#1214614 · Fans
60,457
Berlin Polizei#4354380 · B | Bewerber
55,295
Teutonnia#15294045 · Immigrant
47,800
lustra#10122949 · ✩ STARS ✩
31,656
Köln#5862586 · Bürger
31,227
People's Revolutionary Army of the PRR#5485873 · Recruit
28,645
NL | Verkeerspolitie#5348682 · LR | Afwachting
22,225
NL | Koninklijke Marechaussee#5348678 · LR | Try-Out
22,099
NL | Brandweer#5348675 · LR | Algemene- / Aspirantfuncties
21,053
NL | Ambulance#5348676 · LR | In-opleiding
20,444
Concept Studiоs#10180496 · Player
18,232
NL | Rijkswaterstaat#5348681 · LR | Afwachting
16,708
Politie Utrecht RP#5743585 · LR | Administratief en Ondersteunend Personeel
16,312
Nationale Politie | NP#3763053 · Non Executieve Medewerker
12,743
[Köln] Polizei Nordrhein-Westfalen#6775491 · B | Bewerber
11,454
[NLD] Dienst Speciale Interventies Utrecht#5763214 · T | Try Out Member
8,040
Unlocked Productionsᅠᅠ#16004504 · Community Member
6,984
[NLD] Ministerie van defensie Utrecht#5763271 · T | Try Out Member
6,686
Canada, Border Patrol Roleplay#8090244 · Immigration Office
3,779
Politie - [Amsterdam]#14339947 · S - Sollicitant
3,737
[Köln] Deutsches Rotes Kreuz#7272830 · B | Bewerber
2,780
Rijkswaterstaat | NP#4182441 · Try-Out Member
2,705
Politie I Den Haag stad#6758586 · LR I Administratief/ondersteunend personeel
2,686
Ambulance-Emmen Midden-Drenthe#8510950 · LR | Ondersteunend Personeel
2,285
[Köln] Straßendienst Nordrhein-Westfalen#7451961 · Bewerber
2,243
Dienst Verkeerspolitie | NP#3763062 · Try-Out Member
1,757
French baguettes#8121388 · Baguettes
1,374
Politie - Roermond#14779072 · Handhaving
915
OVRP Gemeente/Burger#12378729 · Burger
867
Mendy is lief#7773591 · 💛Lieverd
833
Team Politie Overijssel#17083589 · IO | In opleiding
749
[AMS] Amsterdam Roleplay#11263451 · Inwoner Van Amsterdam-Zuid
748
Team Brandweer Overijssel#17083597 · IO | In opleiding
479
Team Ambulance Overijssel#17083584 · LR | Ondersteunend Personeel
440
[AMS] Brandweer#10529151 · LR | Algemene / Aspirantfuncties
417
Team Rijkswaterstaat Overijssel#17083673 · IO | In Opleiding
393
[AMS] Politie#10774594 · LR | Aspirant
375
[AMS] Ambulance#9485539 · LR | Leerling
306
Politie I Zuiderveen#7872124 · Administratief/Ondersteunend personeel
288
Interbank#14629911 · Cliente
275
Authority of Eternal Octavia#7870131 · Unclassified Worker
259
Koninklijke Marechaussee I Essen#8114337 · Marechaussee Der 4e Klasse
241
Gemeente I Zuiderveen#7872302 · Inwoner Zuiderveen
223
NL | Nationale Politie Nederland#7830453 · LR | Niet executief
214
Team Evotics#15999599 · 👤 Member
209
NL | Gemeente Drachten#7831107 · Citizen
192
Rijkswaterstaat[NL]#9485552 · Verkeersregelaar in opleiding
188
Whyos | Sloks Roleplay#15631682 · Proef-Tijd
186
Luky's#5146263 · Trainee
179
Politex Development | Group#17329068 · Member
146
Den Haag, Zuid-Holland#17203575 · Inwoner
145
Rheinbund Authority#4645375 · Loyalist
123
Brandweer I Zuiderveen#7872061 · LR I Vrijwillige-brandweer
104
NL | Ambulance Amsterdam#10279531 · Leerling
85
Statia-Saba United League#17077175 · Fan
74
Koninklijke Marechaussee Brigade#6063304 · LR | Wachtend op opleiding
71
Terr0r Leaks#32335621 · Moderators
48
De eerste Group van Max#16664319 · Brandweer
37
Tag Hood [Entertainment]#15942791 · Member
17
Zuiderveen Roleplay#32444286 · Member
9
ETN / KONINKLIJKE MARECHAUSSEE#6415597 · Member
8
_RRP | Rotterdam Roleplay_#32484600 · staff
7
Group Luger#17348068 · 🎈 | Member
4

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