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ChristianPotato @JoshCost #163475829

18 September 2016
account created (per Roblox API)
6 Oct 2026, 12:25
last measured (UTC)

Username record

@JoshCost — observed 6 October 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)

GL | Greater London.#4799618
5
Die Unterirdische Deutsche Gesellschaft#11832912
5
\\BA\\ Royal Military Police \\BA\\#5830568
4
Lander Police Department- Mayflower Reborn#5521376
3
\\BA\\ British Army \\BA\\#5778474
3
|TNG| Tennessee National Guard |TNG|#5778678
1

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend
30,036,936
Roblox#7 · Member
13,510,220
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,880,779
Car Crushers Community#2726951 · Skilled Crusher
8,642,270
Pilot Training Club#2794513 · Fighter Pilots
3,864,272
Shark Fin Studios LLC#3751488 · Sharkie
3,003,634
Police Roleplay Community#4328109 · Community Member
2,224,791
|BA| British Army#2621202 · [OF-1] 2nd Lieutenant
2,021,348
Names Are Not Important#8731481 · Member
1,923,570
The Red Army .#4802792 · Junior Conscript
1,537,176
SCP | Roleplay Community#5479038 · Roleplayer
1,266,104
Polaroid Studios#15422038 · Pre-Alpha Players
1,264,826
SEA Military#2648601 · [MR1] Sergeant
1,206,651
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,187,424
Innovation Inc.#157764 · Member
1,138,477
UrbanSector#6811462 · Fans
1,103,009
Stateview Correctional Facility. ∞#5025380 · Prison Inspector
1,006,073
United States Military 1960s ᅠ ᅠ#3454445 · E1
960,366
The Nighthawk Imperium#1174414 · | 1 | Citizen
906,656
Μilitary Simulator#4800484 · Militsiya Conscript
808,562
Imperialist Robloxian Federation#872876 · Low Class Citizens
549,621
Sebee#6303746 · 😎 PRO
527,829
Soybeen#2841240 · Goobers
517,963
PLATINUM FIVE#4668709 · Member
514,170
Gang O' Fries Entertainment#9132225 · Member
498,194
Quantum Science Inc.#2847031 · Employee
485,625
Militsiya .#4901723 · Militiaman
481,841
The Jedi Order#2569359 · Force Sensitive
454,910
VE-Games#661872231 · Member
451,172
Starboard Studios#3755133 · Follower
399,263
United States Army     #4121686 · [E1] Private
373,351
The Galactic Empire ‌ ‌ ‌ ‌#3145747 · Sergeant
361,926
Vikings Studio#3765739 · Member
355,437
Grip Studios#32519006 · Member
328,419
xSquad#2943804 · // Community
307,811
Imperialist Robloxian Military#3029096 · Cadet
288,001
Maritime Roleplay Community#3297339 · (I) Roleplayer
259,506
Naval Roleplay Community#3534363 · Enlisted
258,149
[USA]The United States of America.#758071 · American Citizen
254,097
The Red Cell#3880488 · | 1 | Recruit
238,327
Plasma Inc.#4192306 · Member
223,553
BLACK ATMOS Z#10705478 · Member
193,474
Military Flight Simulator Community#1164372 · Fan
184,161
Innovation Security#901313 · [LR]In Training
169,173
PANDEMIC.#3532462 · Fans
162,961
Manic!#5527789 · Member
161,306
Runker#4575704 · Member
141,607
Risk Universalis - Conquest RP#2568175 · Participant
129,486
Rise of Nations#832833 · Fan
107,264
Traits of War Community#3025405 · Roleplayer
95,850
THE LIFE ALLIANCE#4522006 · ALLIED SERGEANT
92,715
The Conquerors 3 Fan Group#305775 · Fan
91,277
Aircraft Carrier Community#7820073 · Member
86,720
Zeta Medical Corporation#5763193 · Community Fan
86,519
RBWR Simulation Community#16332057 · Community Member
82,165
Military Productions,#34003483 · Member
80,222
Federal Bureau of Investigatiоn#6176039 · Special Agent
78,523
Red Bear Community#7060982 · Supporter
75,745
First Response | Studios#4987925 · Community Member
66,600
Squid Game Communlty#12393470 · Fans
61,962
WW2 Zombie Survival#11804655 · Survivor
57,662
World Conquest#3312764 · Conqueror
43,051
The Lightforge#7405043 · Member
41,890
Tankery Fanclub#2922224 · Fans
32,639
The Lite Studio#7011596 · [1] [Group Member / Player]
29,170
SynerG#3232596 · Fans
28,309
Waterloo at home#11080390 · Supporter
27,515
TGE | Imperial Navy#3159956 · Chief Petty Officer
26,019
The Northern Frontier / HBC#3763434 · Community Member
24,856
something about zombies idk...#14386117 · Civilian
17,483
Russiаn Armеd Fоrcеs ᅠ#14883939 · Recruit
13,569
Tragedy Corp#4083075 · Beta Tester
12,934
Rat Police Department#6015999 · Cop
12,202
Quartermaster Storehouse#4312550 · Requesting
3,881
Synapse Studio#3759311 · Builder
1,875
Supreme Paradise Clothing#3545396 · ++ 𝘚𝘮𝘢𝘭𝘭 𝘛𝘪𝘦𝘳 𝘊𝘶𝘴𝘵𝘰𝘮𝘦𝘳 +!♡
1,341
State Patrol Roleplay I PR#6707346 · Community Member
293
Germanic Dominion#10080387 · Lower Class Citizen
199
[NF] [TCA] The Continental Army#4230234 · Corporal
97
Savages gaming shop#6386693 · Mad Hollow
88
| TGRA | The Grand Republican Army Of The Republic#2907770 · Field Commander
23
[[USAR]] United States Army [[USAR]]#5635136 · General [O-10]
17
Military Police Corps ---|USA|---#8211769 · Debater
17
Montana State Peace Officer Standards and Training#7612191 · Applicant
12
[TN] Tennessee [TN]#7790770 · Speaker of the House
11
---|USAR|--- United States Army ---|USAR|---#5994513 · Aviation Unit
8
New Jersey Correctional Center#5117847 · Senior Correctional Officer
7
SRU | Russian Ground Forces#33580164 · Private
5
The Grand Clone Republican Army of the Republic#6034461 · Public Employees
3
TNARNG| 278th Armored Cavalry Regiment#9602113 · Regimental Fires Squadron "Hickory"
3
Tennessee Army National Guard |TNARNG|#6916863 · [O-2] 1st Lieutenant
2

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