Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@madcityfan124

MadLeader @madcityfan124 #1558638805

9 April 2020
account created (per Roblox API)
13 Aug 2026, 09:17
last measured (UTC)

Username record

@madcityfan124 — 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)

Mexican Armed Force's#8839521
159
-RCW- Greater Ottoman Empire#750229576
153
-RCW- Kingdom of Lebanon -VASSAL-#995534546
37
Kingdom of Albania -RCW-#1069248539
19
Risk Conquest#11480437
18
-RCW- Empire of Syria#269482429
15
-RCW- Ottoman Navy#273573853
13
Sablin's Cavalry Movement#195649328
13
Teşkilât-ı Mahsusa -RCW-#635011331
12
The mad police#9809074
11
-RCW- Ottoman Stormtroopers#770857000
11
The mad royal guards#9258121
10
-RCW- Kingdom of Greece -Vassal-#590699194
8
Mad Navy#11033621
8
-RCW- Ottoman Cavalry#450871674
7
-RCW- Ottoman Gendarmerie#396163360
7
Mad,s Kingdom#10806599
5
The Soviet Union Grand Republics#14702014
5
The Empire of Great Britain and Commonwealth#12253405
3
The Republic Of Nooblannia#15045887
3
The Empire of Galactic#15692411
3
Mad State Prison#16251954
2
| USA | United State America#35646760
2

Open data

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

Also a member of

Virtuality World#3606245 · Member
10,172,323
YXceptional Studios#4217910 · Pro
4,338,183
Thinking Project#1235888 · noob
4,145,220
Marizma Games#3763098 · 🌀 Member 🌀
3,889,799
Police Roleplay Community#4328109 · Community Member
2,211,203
Vanity Studio#4063400 · Fans
2,085,321
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,429,512
The US Military 1940s#4545116 · Private
1,420,485
Studio Serenity#3261090 · Owner
1,383,465
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,183,531
Stateview Correctional Facility. ∞#5025380 · Prison Inspector
1,002,715
The Nighthawk Imperium#1174414 · | T | Private
907,146
Μilitary Simulator#4800484 · Militsiya Conscript
809,465
United States Secret Serviceᅠᅠᅠ#5856978 · Metropolitan Police
625,483
Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
617,928
The First Encounter Assault Recon#72321 · [CIT] Citizen
501,190
Quantum Science Inc.#2847031 · Employee
484,759
NBTF Community#5164842 · Member
404,316
Tycoon Hype#4675160 · Member
359,520
REACT Studiosᅠ#17180419 · Member
327,336
Arctic's Kingdom#11592051 · Ranker
321,757
Central Medical Instituteᅟ#33504510 · Specialized Response Team
296,633
The Iron Cafe™#1221204 · Cashier
281,016
ROLEPLAY Hospital!#6317892 · ⭐Epic Member
259,572
Naval Roleplay Community#3534363 · [ADM] Admiralty🔱
258,253
The Red Cell#3880488 · | 1 | Recruit
238,520
The Galactic Empire GRW#5298627 · Recruit
228,808
[TRCU] The Glorious Robot Army#35956498 · [1] Troop
226,083
Roleplay UGC#5809933 · 🎁 | Players
215,696
Grand Robine Army#6047403 · Militia
208,715
CMB | The Universal Union#4904885 · Recruit
174,760
Roblox Intervention Foundation#5189037 · Clearance-0
170,285
Mano County Sheriff's Office#2864910 · Trainee
169,739
-= AEGIS International =-#2744682 · 〔O〕 Operative
141,105
Risk Universalis - Conquest RP#2568175 · Participant
129,531
ARRmed Studios#3878994 · Council of Mayors [☭]
122,454
Clayton Juvenile Detention Center#13761679 · Community Member
118,930
[-] Royal Guards#32411430 · Guardsman
107,842
World Conquеst#12670687 · Conqueror
87,415
Timeless Maze#4526965 · Member
57,005
State οf Mayflowеr#33462869 · State Resident
39,145
[-] Metropolitan Policе Servicе#32418861 · Special Constable
38,894
The Resistance [☭]#2644197 · [OR0] Recruit
23,722
The Galactic Republic Clone Military#5573632 · E1 | Cadet
23,528
The Red Guard of the Union of Soviet Socialist#4157480 · horor
19,963
Twenty Three Studios#17076971 · Members
19,777
The Soviet Mafia .#5326819 · Prospect
19,244
MCSO I Mano County Community RP#6679867 · Member
18,980
Zemsky Studios#35432689 · Regular
17,741
Military Intelligence Corporation#528560 · Enlist
12,840
UI | Palm Springs Police Department#14614425 · Probationary Officer
11,850
TRM | Police#9022588 · Trainee
11,478
NW | Merseyside Police#982307933 · Constable
9,880
Vooruzhyonniye sily Yuga Rossyi#35953705 · Ryadovoy
6,568
Rash Studios#6509356 · Member
5,772
The Colleges of Rome ᅠ#6151221 · Spectator
5,089
NW | Northwest Ambulance Service#870153334 · Trainee Paramedic
3,296
Suurkarjala#34669473 · FactionRoomClearance
2,077
Tomarty#1066696 · Member
1,835
UKRP Norfolk Constabulary#34833209 · Student Constable
984
Suurkarjalan Armeija#34778256 · Conscript
728
Worker's and Peasent's Red Αrmy#36047256 · Cadet
334
[RCW] British Armed Forces#34939813 · Private
327
Belarusian Peoples Republic#35679351 · Saldat
309
(УНР) Ukrainian People's Republic#14846038 · Kozak
289
Mafia Du Pain#35058403 · The Boss
286
Austro-Hungary/ Osterreich-Ungarischer#35821810 · Officer+
275
[RCW] All-Russian Government#272475779 · Prime Minister
219
21 Redux Studios#758354513 · Server Management
173
--The Kingdom of Prussia--#35970477 · FactionRoomClearance
149
France Napoleon#10589683 · Recrue
136
Markovskaya Diviziya#779639276 · Member
125
Lord Club#8606080 · [TR] Trial Moderator
118
-{RCW}- Police Of Russiya#603240756 · POR Overseer
111
3e République Française#894463971 · L'Armee
108
|| RCW || Tsardom of Bulgaria#956400080 · Officer
96
[RCW] British Empire and Commonwealth#579539943 · BEF Personnel
94
|RCW| MAKHNOVSCHINA#811018114 · Member
90
[RCW] [A-RG] Siberian Army#294574053 · Siberian Shock Brigade
67
(УНР) Almighty Don Host#5086181 · Shapsugskiy Dragunskiy Polk
60
Workers’ and Peasants’ Militsіya#737107226 · Militiaman
59
[RCW] Die Freikorps#178502668 · Generalfeldmarschall
53
[RCW] Alash Orda.#32585020 · Officer
46
Greatness Interactive#35859171 · Developer
43
Põlva Maffia#196410889 · Mongrel
41
MAYANS [M.C]#35643955 · Prospect
33
[RCW] Austria-Hungary#471014922 · Room Access
33
The Roman Empire During The Plauge#7842224 · Advisor/Senator
32
Special Mobile Unit#172531116 · HR'S
25
-RCW- Tsardom of Bulgaria#78015804 · General
21
The BlackGuards Of Makhnovshchina#34258470 · Un-Verified
18
Multi-Historia Reenactment#952176293 · Member
16

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