@Siefly1 #470697854
25 December 2017
account created (per Roblox API)
17 Sept 2026, 01:27
last measured (UTC)
Username record
@Siefly1 — observed 17 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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Also a member of
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18,409,601Roblox#7 · Member
13,539,942BIG Games™#2703304 · Fan
11,255,782⨯ Small World Games#17140361 · Goof
10,098,780Wild Atelier#7947655 · Member
8,911,550Car Crushers Community#2726951 · Skilled Crusher
8,649,05116bitplay Games#3233280 · Member
7,250,844Foxzie#3955051 · 👤 Member
7,032,935RELL World#1226491 · [Gen] 2X2X
6,625,146Rubicon South#959433345 · Member
6,361,428xFrozen Obbys#16908756 · Member
5,606,958QuadraTech#4645213 · Supporter
3,865,095RELL GAMES#4939446 · Bronze Rell
3,464,126USSF - United States Special Forces#22025 · [3] Specialist
3,413,164Roblox Building Roleplaying Construcción#10692800 · ⭐️ Owner
3,408,056EQ Productions.#10360930 · Member
3,057,727Fishy Robux#5293484 · Supporter
2,665,611polandgamebuilders#3732983 · 😀 Member
2,470,878The Red Army .#4802792 · Conscript
1,543,356Talent Show Group#2794002 · ⭐ Fan/Auditioner
1,400,465FullSprint Games#12956266 · Fan
1,390,294Royal Prime#7900165 · Member
1,165,023Interbyte Studio#5126818 · Fans
937,742Babble Games#11010524 · Fan
854,660Μilitary Simulator#4800484 · Soviet Aristocrat
807,425delpw#5586459 · Member
581,271XSTNS GAMES#5121874 · Member
520,127Militsiya .#4901723 · Senior Militiaman
484,774Sword games group #1#16881865 · Member
432,662LemonBread Studios#2814928 · Bread
382,087Always Ascending#35855594 · Member
364,307Team Blue Monkey#16210277 · Blue Monkey
332,904Ursa Major Games#10040680 · Member
242,409Furry Forest#2684849 · Member 🐾
226,220The Party .#4849580 · Party Cell
212,099Race Track Games#33377530 · Member
192,024Secret Monkey Squad#16977407 · Member
186,479<NRPG> Konohagakure#5818950 · Villager
78,380Hoopz Affinity#9968347 · Fans
67,952[OFL] Old Football League#988829 · Fans
44,772[OCFA] Old Collegiate Football Association#1211265 · Fans
23,410The Aristocracy .#4804809 · Legendary Aristocrat
9,217Nighthawk Commando Academy#4521785 · Phase One
4,654LFG Studios#13141882 · Members
2,473Tennebris#5248270 · {LR} New Cultist
2,030wove!#8638794 · Supporters
1,315Voodoo Crewe#5346848 · Member
306TWIZTID DEMON GAMING#7828251 · Member
281FeIIas#4268214 · not yet a FeIIa
28Endouver RoDes#5644884 · Helper/Admin
17MinecraftMobs Offical Roblox Group#5947205 · Member
14Membership and rank as measured from this user’s public group list.