biggestbigback123 @Billy201315 #5034173591
15 September 2023
account created (per Roblox API)
24 Aug 2026, 22:21
last measured (UTC)
Username record
@Billy201315 — observed 24 August 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.
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Also a member of
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18,700,832Quataun#12121240 · Member
18,465,912Sol's Studio#8509669 · [Gamers]
12,744,538⨯ Small World Games#17140361 · Goof
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5,236,494redifi#12255003 · Member
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2,506,522Hyper TD#33298472 · Member
2,062,090|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,018,753Pseudostudio#8886210 · Crewmate
1,319,241United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,193,235Royal Prime#7900165 · Member
1,175,206[CUSA] United States MiIitary#4219097 · [E1] Private
1,166,576Urbanshade: Hadal Division#9683893 · EXR-P
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1,023,879I make random games#32925160 · Owner
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436,079Silver Carapace#9217674 · 😈Imposter
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419,108Spaceman Moonbase#33912612 · Member
352,349Snap Shot Studios#17246086 · Member
329,785CrazyAIM#32792138 · Members
326,591Temprist Club#4582446 · friends
312,975Temple of Brickbattle#3397136 · [0] Follower
310,925Russian Sleep Experiment Lab#453595944 · Member
304,368N0EL#8330762 · Member
238,127amicitia devs#34899531 · Member
190,577slate material#862722602 · members
186,026Growing Up - Official Community#4095358 · Member
181,085Banjo Spider Lady#34281210 · Member
81,446Ortho Games#32458968 · Member
65,218pizz4zmk's group#15563399 · cool guys
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30,417Mountain Top Productions#34445771 · Member
20,635Experience Gravity#5051096 · Fan
19,264The Ultimate Difficulty Chart Obby Group#9146852 · Member
3,284Jay J's Empire#16697051 · Early Supporters
78Taxi Productions#35111399 · Member
9The Build a boat for treasure fan club#16943143 · Digi
2Membership and rank as measured from this user’s public group list.