Sir_BillKadaja @bill04112009B #1519050204
21 March 2020
account created (per Roblox API)
12 Aug 2026, 12:34
last measured (UTC)
Username record
@bill04112009B — 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)
Federation Lines#33445314
236Federation Lines Studio#33953255
57Federation Lines | SailorClub#34371921
35The Brussian Federation#9583477
21Federation Lines | Engineering Division#34012482
17The Antonovich Family#11184396
15Federation Lines | Steward Division#34012683
15Robloxian Families and Commerce Association#36060421
13FL | Corporate Security & Investigations#34012677
12Federation Lines Game Moderators#34153904
12Federation Lines | High Command#34371985
10Federation Lines | Marine & Technical Operations#34012441
9Federation Lines | Internal Affairs#33771456
9Aegean Airlines ᅠᅠ ᅠ#169644320
8Federation Lines | Joint Chiefs of Staff#33860886
8Κingdom of ugoslavia#35172020
5Royal Yugoslav Army ᅠ#35172116
4Federation Lines | Admiralty Sentinels#34034766
3Aegean Airlines | Cabin Crew#695887765
2Aegean Airlines | Flight Operations#245728852
2Imperoflot#649266292
2Kingdom of Yugoslavia ᅠᅠ ᅠ#35172124
2Kingdom of Yugoslavia | Ministry of Interior#1027136857
1Aegean Airlines | Ground Crew#751807374
1Aegean Airlines | Airport Security#537032558
1Kingdom of Yugoslavia | Legislative Branch#35172126
1Kingdom of Yugoslavia | State Security#35172132
1Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Badass Experiences#9825692 · Member
7,389,622KizmoTek Studio#3115970 · Community Member
7,057,457Pilot Training Club#2794513 · Trainee Pilots
3,779,524InfinityInteractive#11257245 · Fans
3,216,967best tycoons studio#33447943 · Owner
2,460,692Police Roleplay Community#4328109 · Community Member
2,211,290Diligent Farmer#12877779 · Member
2,127,340Cruising Studios#5435520 · Fan
1,961,242Builders Club#8 · Member
1,358,090Stuart Games#34562627 · Member
1,157,552Innovation Inc.#157764 · Member
1,113,504ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
1,068,026Jex Games#8024935 · Player
961,347generic roleplay gaem fanclub.#5574524 · fan.
736,091Car Parking Level#5702218 · Member
660,301PokeCrafterC#32500444 · Member
598,399Imperialist Robloxian Federation#872876 · Senior Officer
550,164Official Team Turtle#3329643 · Team Turtle
479,687NBTF Community#5164842 · Member
404,324WrenchStudios A&E#9203842 · Member 🔧
384,156Wrench Airlines#36065728 · Training
295,746Imperialist Robloxian Military#3029096 · Private
288,350Naval Roleplay Community#3534363 · High Ranking Officer🔱
258,247Maritime Roleplay Community#3297339 · (I) Roleplayer
247,368O1G Group#9159898 · Member
230,812Plasma Inc.#4192306 · Member
221,034Nuget.Studios#33384824 · 😎Member
201,762Innovation Security#901313 · [LR]In Training
167,789LENEK#4462244 · Fan
100,061Locus Merch Store!#4307361 · Member
77,745RBWR Simulation Community#16332057 · RBWR Supporters
70,823Epsilon Research: BH Core#33761670 · Member
63,484IRF | Admissions#3052496 · Chief Inspector
59,789«APOLLO» Corporation#11755642 · Member
51,305Jie's Fan Group#2930699 · Piez buddies
49,968_The Awesome Group_#5412614 · [AM] Awesome Member
46,421Αeroware#8471373 · Member
45,055Neutron Inc#10536862 · Employee
35,255P:CR Community#15950748 · Member
32,392Discover! Inc.#2687440 · Members
24,124FroggyHopz#3900372 · Fan
21,823IRF | Uniforms#9490336 · Supporter
17,324Government of the Federation#5248401 · Chief Civil Officer
16,197Workers' and Peasants' Red Armyᅠ⋅#479966393 · Private
12,473Union of Soviet Socialist Republicsᅠ⋅#1031898198 · Proletariat
12,218Bram P#3108066 · Fans
11,910The Töter Aristocracy#2527987 · Noble Citizen
9,028Light Incorporated.#10196604 · Intern
8,798IRF | ISKRA#5217820 · Consumer
7,605myMeeting#7189011 · Community Member
6,597IRF | Ministry of Labour#5458754 · Ministry Supporter
6,514Federation's Studio#4899462 · Contractors
4,469IRF | Imperial Chancellery#5181928 · Supporter
3,942IRF | Federation's Surplus & Supply Co.#5188033 · Visitors
3,941IITPP Medical Wardens Team#12754070 · Probationer
2,931IRF | Ministry of Public Health#32856407 · Supporter
2,754IRF | Ministry of Education#32838140 · Visitor
2,222Elite Studios Co.#33926909 · Member
1,281Fluxara#10514184 · Member
1,158Dynasty of Romanov#3983719 · Servant
1,036Nucleonics Science Inc.#3918061 · [01]Members
714IRF | Grestin Regional Fire Service#34006995 · Supporter
391House of Kadaja#7035881 · Citizens
259Eternia | Tailoring Co.#35312326 · Allied Ambassador
259First International Banking Services#32856229 · Account Holder
202Los Pollos Robloxian#15952866 · Customers
167IRF | Federation Studios#51405272 · Contractors
128Immortal Navy of the Federation#5865781 · Crewman Recruit
97Devv Dynasty#34011314 · Family Supporter
92Imperial Shipping Line#35641127 · Gold Class
47Uncs of Labour#35236219 · [Business] Licensee Uncs
44Federations Rapid Transit Transportation#34601035 · Chief Executive Officer
37IRF | Ministry of Civil Services#10409578 · Chief Civil Supervisor
30Federation Tours#2872689 · Very Important Tourist
26Family of Tempest#5100481 · Children
25IRF | Sokolova Family#5869219 · Business Partners
14Kremlin Airlines#34161534 · Representative
9Membership and rank as measured from this user’s public group list.