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Jack @Jrtnbt #878658103

15
followers (as measured)
1 December 2018
account created (per Roblox API)
20 Oct 2026, 18:21
last measured (UTC)

Username record

@Jrtnbt — observed 20 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)

Open data

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

Also a member of

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Osyriss Studios#3996161 · 💎 Member
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Sol's Studio#8509669 · [Gamers]
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AoTR [PI]#17347863 · Member
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BIG Games™#2703304 · Fan
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Rumble Studios#3333298 · Fan
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Simple Bricks Trees#690489827 · Member
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The Gang Stockholm#5273516 · Player
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Foxzie#3955051 · 👤 Member
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Slap Battles#9950771 · BELOVED FAN <3
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7x3#111185671 · Member
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Paradoxum Games#4914494 · Player
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Tycoon Playground#10446127 · Member
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ChainLemonade Studios#5916008 · Lemon
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Tetra Games#4843918 · Fan
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Thinking Project#1235888 · noob
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XiaoChen Simulator#13780521 · Fan
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Shark Fin Studios LLC#3751488 · Sharkie
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Stouts Studio#15794692 · Member
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Mithril Games#3497226 · Member
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Kavra's Kingdom#4561896 · Security
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Virtual Block Studio#2856593 · Member
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Clicker House#8646973 · Clickers
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IGG Games#12031920 · Fan
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RoyalFire Simulators#9793279 · Member
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Pink Beard Games#5305641 · Fans
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Modly Team#6239420 · Member
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567,982
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511,309
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491,742
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FRP | Red Army#5224523 · Private
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Novelty Games#5089976 · Gamers
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Yellow Pad#5491068 · Supporter
285,964
Modly Studios#5946685 · Member
280,965
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Wavey Games#2802279 · Approved Member
259,035
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258,159
Federation Of Robloxian People#4246982 · Group Member
245,542
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238,259
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Money World Inc#32699160 · 🌟FANS
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Firemind Games.#6620912 · Player
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PLAY BATTLEGROUNDS!#17292924 · Member
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Cool.Development#690388310 · Member
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Roblox Intervention Foundation#5189037 · Clearance-0
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Membership and rank as measured from this user’s public group list.