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@WiliamAftonKil1

Leander @WiliamAftonKil1 #4350305274

12
followers (as measured)
18 February 2023
account created (per Roblox API)
19 Sept 2026, 12:22
last measured (UTC)

Username record

@WiliamAftonKil1 — observed 19 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)

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

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Universal Horizon#5255525 · Group Member
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GroovyDominoes52's Group#11460527 · Groovy Gang
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Flisk Studios#16201023 · Awesome people
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Ninja Challenge#34740193 · ✨ Supporters
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Mr Ducky Studio#8954519 · Member
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[TCU] The Computer Union#8513762 · Civilian
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SpaceSim#32973823 · Astronaut
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Killer Bean Is Cool#10429684 · Member
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BUILDG#32031757 · best guys
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be a planet — official fan group#32075108 · Fan
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Protonic Development#33369497 · Member
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Sushi Deluxe Studios#819859458 · Member
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Nextbot Item Testing#16928491 · Group Member 😎
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slugfo#11247296 · :3
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YouFound:Studios#35495193 · Member
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Project I Wanna#16187996 · Players
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Pro Gamers and Games#33251699 · Member
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Composure Games#34557818 · Supporter
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ODY Studios#16993894 · Member
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Prep's Place#34131415 · ☆ Members
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TIMEBOX#16009469 · Player 👤
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Frying Pan Central.#983354 · Toilet Fan
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Toilet Defense Ultra OFFICIAL#33208313 · Member
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Back's Space#5504191 · RGB Fan
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The Lead#4686533 · ally (VIP)
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Tri-Circular Studios#2652656 · Member
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Proton Dev#14152668 · Member
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Thivs's Castle Crew#10423948 · Member
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Edgeware#9080795 · Member
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CWS Team#16254052 · Admins
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Very Good Sinking Games Inc.#5028783 · Project Supporter
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CosmicEnergyy#12402322 · 🔥 Fans
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Membership and rank as measured from this user’s public group list.