Trevor @unknownboss_9999 #1216410814
24 August 2019
account created (per Roblox API)
16 Sept 2026, 04:54
last measured (UTC)
Username record
@unknownboss_9999 — observed 16 September 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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Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Chillz Studios#2782840 · 🌟Royal Member🌟
18,663,766Bee Swarm Simulator Club#3982592 · Member
18,237,478Uplift Games#295182 · Dreamer
14,915,853Rumble Studios#3333298 · Fan
11,225,868Virtuality World#3606245 · Member
10,251,223Wild Atelier#7947655 · Member
8,894,448Car Crushers Community#2726951 · Skilled Crusher
8,649,076club XOX#8327387 · Member
8,417,679Jandel's Road Trip#33097934 · Owner
7,379,349Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,069,260Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,460Emotes CO.#5446074 · Member
6,153,869Tycoon Playground#10446127 · Member
5,469,726Driving Empire by Voldex#4999963 · Driver
5,055,163Pilot Training Club#2794513 · Airline Pilots
3,909,023Roplex Army#6727958 · Member
2,312,605Highway Legends#33525912 · 🚘Driver
2,039,160Block Evolution Studios#3250407 · Fan
1,919,698Liberty Airlinesᅠ#4820413 · ⚪️ Passengers
1,538,730Abracadabra#997074 · Players
1,482,847Talent Show Group#2794002 · ⭐ 100Rep+ -Experienced
1,400,518Kecai#4594985 · Customer
1,131,114Dunn Games#4035125 · Fan
1,028,652Gym Trainers#13056072 · Member
1,007,927devGem#2776987 · Fan / Member
945,135The Feather Family 🕊️#4336588 · Family
851,774Blue Fox Development#5253408 · S | Straight Supporter
837,985United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
640,240Attribute Studios#6455602 · Fans
630,060Airport Simulator Community#35719109 · Member
440,417Central Intelligence Agency ᅠ ᅠ ᅠ ᅠ#9165980 · [GS-1] Cadet
405,665Blau Hotels & Resorts#4595505 · Hotel Guest
376,869MyGroupNamesThis#2986372 · Bacon Army
376,518Hοly Rοman Empire#5908211 · Recruit
363,235FRP | Red Army#5224523 · Private
305,883Unitеd States Air Force#6760741 · [E1] Airman Basic
225,317ρradα#5857403 · Subscriber
149,176vintesque#4805526 · Clientele
137,644LK Studio.#14941564 · Member
109,102AVENUE VANCE EMPIRE#4727493 · Souls.
86,994LisboKate#4159792 · Member
76,016Jack Lab#10418492 · Member
53,340Model's Squad#6250404 · Friends
50,412Wellesley Country Club#4224161 · M | Club Member
49,996Go-Karting Xtreme#2633056 · 🏎️ Racer
36,638Yummies®#3932704 · Valued Customer
33,794Project MX: Series#14226684 · Fan!
19,294TripleBlox#5382130 · 🎉Fan
15,938Boot Lake Series#13968345 · Member
15,936BBO-Motorsports Racing#15223177 · Member
13,058RFA | Roblox Formula Association#7026720 · Rookie Driver
12,003Pelagic Games#35498410 · Community Member
11,444Best Bloxburg Builders!!#4484921 · ♡ Customers ♡
1,821Tea Party Café#6561181 · Party Peep
667alt locker#5589517 · Customers
659FOX RACINGˑ#5802683 · Member
514Xistxnce Fan Group#9204736 · 🎉 | Member
483ewa's studio#5729238 · 💙💙
191Growtopia Fan Club#2606473 · Growtopians
173Simpletic Designs#384056435 · Member
158Alpinestars#1231663 · Customer
101Tim Had Blud Games#14272763 · Member
72NationalAesthetic#10947213 · Admin
13~Cosmic soulz~#6837894 · Member
13Gladiator Games#2806412 · Knights
7Membership and rank as measured from this user’s public group list.