Sonic @silly1billyyu #4722069369
18 June 2023
account created (per Roblox API)
16 Oct 2026, 23:39
last measured (UTC)
Username record
@silly1billyyu — observed 16 October 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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3,497,149Roblox Rallying Group#6217280 · Member
1,455,377Hapless Studios#5502618 · Supporter
850,881A.A Fun#8275393 · 🎇A.A Fun🎇
785,986Pyrowh Studios#12507282 · Member
615,673Creative Storms#7105773 · Member
358,462Cool Cat UGC#8416624 · Owner
234,774FUEL INDUSTRY#5652298 · USELESS NOBODY CACKIES
137,904Horizon Studios 9#8767534 · 🚗Group Member🚗
117,245A flying game#35831658 · Member
5,840Avon Postal Services#307392665 · Member
191Membership and rank as measured from this user’s public group list.