Jac0b @Jac0b_R1 #4359262550
20 February 2023
account created (per Roblox API)
26 Aug 2026, 06:52
last measured (UTC)
Username record
@Jac0b_R1 — observed 26 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)
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Also a member of
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2,777,159|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,021,141Rensselaer County Official#5499489 · Member
1,824,035Alpine Ascents#4306874 · Climber
1,660,127United States Army #3108077 · [E1] Private (Basic Combat Training)
1,430,773| Coffee Bros |#32308848 · Fans
1,276,675Garuda Expeditions#11313421 · Climber
1,275,192Innovation Inc.#157764 · Member
1,143,539GoPro Expedition Team#2961381 · New Climbers
997,579Five-O Community#4824823 · Member
720,921Theme Park Tycoon 2#2910194 · Unranked
685,044Stepford County Railway#3620943 · [TD] Trainee Driver
667,381South Pacific Airways™#3909938 · Passenger
657,611|BA| -British Army-#4972535 · [OR-1] Recruit
639,982Always Ascending#35855594 · Member
363,623Mano County Roleplayᅠᅠ#10116878 · Member
218,563CMB | The Universal Union#4904885 · Recruit
175,680Innovation Security#901313 · [LR]In Training
169,590First Response Studios.#3621763 · Member
147,746Encore Theatre Group#34071942 · Member
144,575Hotel Inn | Roblox#35068773 · Receptionist
123,196Central Roleplay | Community#8497064 · Member
99,161:[TRGH]: The Robloxian General Hospital#5663706 · [3] Nursing Assistant
84,993United Stateѕ Air Force#6954601 · [E1] Airman Basic
73,191[BA] British Army Academy¤#32366337 · [OR-1] Recruit (Basic Military Training)
69,466Formalitat | Formal Attire & UGC#14086029 · [1] Clientele
57,783RAF • Royal Air Force •#12699169 · [OR-1] Aircraftsman
54,050Outfits Locker#35464191 · Member
32,886Bus Simulator Sunshine Islands#3595961 · Bus Driver
32,598Coaster Studio#34173405 · Trainee Operator
30,294Victoria County#5066658 · Community Member
25,672|HBA| Hazy's British Army.#2955779 · [OR-1] Recruit (Basic Military Training)
23,497DorsetCounty#15389687 · Player
22,618Central Health Center#34287287 · Member
22,365Brampton Primary School#32910809 · [KS1] Year 1
15,520Angel County Community Roleplay#10580355 · Community Member
11,015ESS | Eastbourne Secondary School#33006330 · Year 10
5,245Newcastle Primary School#17371629 · Y11 | Year 11
4,901AEGIS INTERACTIVE#14997644 · Supporter
4,714State of Ridgemade#35722639 · Resident
4,286Bespoke Tailoring Limited#5906551 · Customers
3,939Suffield School#9162288 · [Y10] Year 10
1,391Kingsbridge Primary School#35485096 · KS1 | Year 1
535Tameside Vally Academy#33543354 · Yr 1
312Westwood Academy School#222988226 · Year 7
223RAF Lossiemouth | Royal Air Force#34410004 · [OR-9] - Warrant Officer of the Royal Air Force
175United Stаtes Маrine Сorps#35268677 · [E-1] Private
138USMC | The United States Marine Corps...#16331648 · [E-1] - Private
106Crown (CWLF)#35799264 · Members
75RAFR | Kings Colour Squadron#35643919 · British Civillian
39Oak Valley Secondary School#12033458 · Year 2
21RAF Lossiemouth | No.1 Group#35592997 · Air Command
18RAF Halton ll Royal Air Force Police#34943503 · [RAFP-1] Tryout
11RAF Lossiemouth | No.22 Group#743556831 · Air Command
10RAF Halton ll Aviator Training Academy#34943495 · [ATA-1] Tryout
10RAF Lossiemouth | Headquarters Air Command#1074674895 · Warrant Officer of the Royal Air Force
5RAF Lossiemouth | No.2 Group#522390528 · Aircrew School
5RAF Halton Senior Commanders#34943413 · [SC-0] Station Administrative Officer
4Membership and rank as measured from this user’s public group list.