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@ArchimedesLeywin

Archimedes @ArchimedesLeywin #358251935

3 August 2017
account created (per Roblox API)
13 Aug 2026, 09:51
last measured (UTC)

Username record

@ArchimedesLeywin — 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)

[MYOC] Northern Atlantic Treaty Organisation#34067050
158
Leywin QA Team#36030294
14
Anomaly Research and Containment Institute#33047170
6
[Department Of Defence]#7995434
3
[2nd Commando Regiment]#7069091
2
Ro Link#309588538
1
Roblox Counselling Helpline#4245252
1
ˑRoyal Gurkha Riflesˑ#6667391
1

Open data

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

Also a member of

Aura Software#988942002 · Developer
9,885,453
3T Games#962289314 · Member
2,780,348
Who owns this? Games#723613461 · Dev
2,212,179
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,183,356
United States Military 1960s ᅠ ᅠ#3454445 · E1
960,762
10k ccu games;#377914420 · Member
863,103
|BA| -British Army-#4972535 · [OR-3] Lance Corporal
640,267
Coldcut#156771660 · Member
455,443
i'm exotic#757303905 · Co-Owners
341,381
Squaring Studios#960110886 · Dev
261,631
Enomphia#4457830 · member
141,604
Evolved Towers#35983879 · Owner
122,354
Australian Armyᅠᅠᅠᅠᅠᅠ#5245266 · [OR-1] Private
115,139
• United Kingdom •#592805 · British Citizen
110,868
Very Cool War Games#855635548 · Admin
107,388
Ѕunѕеt Gаmеѕ#14955685 · 💗 Lapis Staff
92,176
Inanimate Games Studio#6297817 · Big Developer
84,850
San Francisco Police Department || SFPD#35057222 · ⚫ Developer
80,335
Military Roleplay Communityᅠ#4841392 · 🪖 Member
51,919
2 CCU PLEASE#1079925776 · Member
47,066
Joy Labs#32436366 · Developer
30,953
|GAR| Grand Army of the Rеpublic#35093657 · ⚪ Republic Military Personnel
24,839
Vroomity#188718939 · Member
17,954
Car Constructor Game#68818850 · Member
14,012
United States of Аmericа#10058666 · American Citizen
12,586
Fortune Inc#35197186 · ❤️ Player
11,226
Riels Studios#36057310 · Member
8,918
Skybyte Labs#35426991 · Member
6,643
TFO । The First Order#35736443 · Member
4,961
Democratic People's Republic of Germany#5607213 · High Class Citizen
4,380
United States Army〔USAR〕#8704277 · [E1] Private
3,376
Orbit Crafts#9309272 · Supporter
3,229
GolfBlox Studios.#5707233 · Alpha Member
2,819
Top Games Entertainment#33459236 · Lapis
2,665
Creature Clash#15031442 · Developer
2,331
v's are grate#16880458 · Supporters
2,273
The Western Federatiоn#13317326 · Military Personnel
1,937
Pluto cc Studio#113189927 · vip
1,719
The GaIactic Republic .#35471311 · O - Oversight
1,615
timebob#34731085 · Owner 💥
1,325
The stand up association#2813231 · [1] Supporter
1,324
﹝SCPF﹞ SCP Foundation#7066876 · ﹝D﹞Class D Personnel
1,095
|PAF| Philippine Armed Forces#7042270 · [PVT] Private
864
Frankish Armed Fоrces#13674108 · Recruit
795
Archived White Code#35622619 · member
592
PixelPerfect Trends#33116699 · Supporter
494
[BA] UKSF Veterans Association#32614392 · Retired Chief
408
|USM| United-States Military#5521738 · E1 (BASIC TRAINING)
377
Party of the Democratic People's Germany#5902650 · Party Supporters
268
EA6Y Corporation#5235550 · EA6Y | EC | Corporation Commander
258
Dreamable Games#34768060 · Staff
192
DPRG National Army#5607312 · Conscript
139
•~ Kingdom of Denmark ~•#5636259 · Immigration Office
131
〚 The Universal Union 〛#32962504 · Recruit
108
The East Robloxian Trading Company#15199220 · Loyalist
91
• Ducks United •#6660233 · OR-1 | Recruit
89
EA7Y Corporation#5833820 · Executive Commander
62
|RAA| |Royal Australian Army| |RAA|#6166841 · [DCD] Deputy Chief of Defence
59
· Paradise Hotels ·#14831128 · Member
58
|TGEB| The Grand Empire Of Britannia#3469504 · Royal Family
51
Lapis Meta#35094968 · Chief Operating Officer
43
[LRdF]Le Royaume de France#6155820 · La Noblesse
40
Interstellar 117th Marines Task Force#7404878 · Pending Squad
28
DPRG National Police#5607700 · Cadet
26
Ring's Workshop#35490091 · Member
25
· Super Earth ·#34210622 · 🔴 MG | Management
23
Mellysworks#33293245 · ⭐ Fan
21
Hayan Jangmi#10999807 · Outsider
21
DPRG Organizations#9752546 · Organization Owner
20
DAF | Danish Armed Forces#5640570 · DAF Developer
19
Republic of Yilanti#11598675 · Federal Engineer
18
the dookiewicka12348903s#7920931 · Member
16
Legiоn of Patriots#5221047 · Initiate Cell Leader
16
ΒΕ • British Empire#8616457 · Immigrant
14
EA6Y Corporation - Intelligence Division#5306384 · EC | Executive Command
13
Leywin Group#10083887 · Vice Chairman
11
Irish Paramilitary Force#5581443 · Chief of Staff
11
United States of Americaᅠᅠᅠᅠᅠ#34239935 · Citizen
10
|USAR| United-States Army#7066600 · Joint Staff
9
TGEB | The Royal Family#5513431 · Princess of England
8
[NF] Notorious Family#8651262 · Family Candidates
7
DPRG Air Assault Regiment#14260138 · Trainee
7
〔SCP-F〕Chaos Insurgency#7726822 · Delta Command
7
|BA| -.British Army.-#6568200 · [PVT] Private
6
Royal Regiment Of Scotland ƒ#3840903 · L / Development Team
6
[BAF] - British Armed Forces -#7857470 · [MHQ] OF-8
5
Untitled Development Studios#16299825 · Supporter
5
~[BA]~ The Parachute Regiment~#6957911 · 1st Airborne Division
4
TGEB | The Wellesley Household#5616002 · Housekeeper
4
*Aʟᴄᴏʀ*#9387804 · [CR-3] AzrLne God
3
|USAR| Army-Special Forces#7096166 · Joint Staff
3
EA6Y Corporation - Internal Security#7182566 · EC | Executive Commander
3
[BAF] - British Army -#7866646 · Major General
3
EA6Y Corporation - Field Units#5306555 · EC | Executive Command
3
Army Special Operations Command 〔USAR〕#8708145 · Commanding General
3
The Liberalization Party#5504578 · Supporter
2

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