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@crazyboy8821

@crazyboy8821 #45729271

20 July 2013
account created (per Roblox API)
12 Aug 2026, 01:35
last measured (UTC)

Username record

@crazyboy8821 — observed 12 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)

crazyboy8821 productions#13000965
371
International Aeronautics and Space Organization#4616389
43
Commonwealth Monitoring Forces#4181407
5

Open data

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

Also a member of

Pilot Training Club#2794513 · Fighter Pilots
3,866,260
SEA Military#2648601 · [T] Trainee
1,206,857
Innovation Inc.#157764 · Member
1,139,181
Hapless Studios#5502618 · Supporter
846,111
Quantum Science Inc.#2847031 · Employee
485,636
be a planet — official fan group#32075108 · Fan
413,013
Bloxco Stores#14334637 · Store Colleague
408,422
The Glorious Robot Army#11872496 · [1] Troop
401,404
City Airways#8619634 · [LR] Ground Crew
320,830
Foxtrot Arms#12729236 · Member
113,765
RBWR Simulation Community#16332057 · Community Member
82,457
[VWRP] Vietnam War RP Community#2798061 · Roleplayer
73,528
Plaza Connect Community!#1207931 · Plaza Community
60,809
Railroads Of Weldshire County Group#13097887 · Member
53,039
Historia Universalis#32922289 · Customer
36,877
United Ѕtates Armed Forcesᅠᅠ#3058146 · G1A
31,885
Historia Societas#15999286 · Customer
16,435
The Grand Western Ascendancy#6737092 · [1] Volunteer
12,923
DevLion's UGC#15007234 · Supporter
11,558
ARMS RACE APPAREL#7337414 · Customer
8,954
ipomea#4501483 · 3
4,390
Czonia#7679789 · Verjevec [Recruit]
4,340
Bespoke Tailoring Limited#5906551 · Customers
3,921
Some Frenchie’s Clothing Dump#14982402 · Recognized Customers
2,425
Blue Falcon Apparel#5023378 · Customer
2,006
United Νatiοnsᅠ#14687369 · Community Member
1,460
Ensford#5642568 · Resident
1,416
Acauntis Military Exchange#10354816 · Customer
1,269
New Zеaland#9365722 · New Zealand Citizen
1,238
Quartermaster’s Corps#12362801 · Specialist Quartermaster
575
Unitеd Kingdоmᅠ#10527409 · British Citizen
468
WAD Historical Clothing#32937975 · Friend
419
[NZ] Nеw Zеaland#8157106 · New Zealand Citizen
363
United States Service Forces#12476212 · Master Sergeant
259
Kuril Joint Administration#5328561 · ⊛ Moderators
189
[UK] United Kingdom #3134273 · British Citizen
152
Defense Archives#17021019 · Member
147
Battle Wear#4678505 · Customer
146
41 Canadian Brigade Groupᅠ#16803753 · Brigade Headquarters
64
The United Kingdom Of Britain And Ireland#7763878 · Citizen
47
[CAS] Cascadian Republic#3774390 · Cadet
43
The Tyrol Commune#3865877 · Zivilist
40
[CS] Arthur's Expedition#13493337 · Member
35
Ordesia#8165902 · Serzant Dai [Senior Sergeant]
23
Greater Empire of Vietnam#4975883 · Armed Forces
21
Royal Canadian Logistics Services#17081200 · Kit Shop IC
12
The Glorious Empire of Rice#4781007 · Rice muncher
12
[UK]Tower of London#5330010 · Yeoman of Guard Extraordinary
10
Tyrolean Field Militias#11501408 · 9. de Cleyre Brigade
9
Tyrolean Peoples Militia#11501356 · Milizsoldat
9
41 Canadian Brigade Group Headquarters#33023939 · G4 Logistics
8
Queen Alexandra's Mounted Riflesᅠᅠ#12667345 · Combat Corps Trainee
7
Victor Companyᅠ#13217978 · Combat Corps Training
5
Sovereign's Bodyguardᅠ#12330321 · Officers of the Guard
5
[UK] BAF Quartermasters#8670870 · BAF Quartermaster
5
ʀᴏyᴀʟ ʀᴇɢɪᴍᴇɴᴛ ᴏꜰ ɴᴇᴡ ᴢᴇᴀʟᴀɴᴅ ᴀʀᴛɪʟʟᴇʀy#9266191 · Staff Sergeant
4
New Zealand Defence Forceᅠ#10087850 · [OR-1] Recruit
4
3/6 Royal New Zealand Infantry Regiment#11399558 · Territorial Recruit Force
4
ᅠNew ZeaIand Army#8158496 · Regular Force Recruit Course
4
ᅠUnited Kingdοm#8080295 · Distinguished Citizen
3
'B' Squadronᅠ#13142206 · Infantry Training Centre
3

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