Sigg3rr @J_def1 #1833287837
19 August 2020
account created (per Roblox API)
30 Aug 2026, 18:06
last measured (UTC)
Username record
@J_def1 — observed 30 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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Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Blue Lock Rivals Unofficial Fans#34671275 · Member
32,838,593Scriptbloxian Studios#4705120 · Legend
30,020,425BIG Games Pets#3959677 · Fan
29,166,348Chillz Studios#2782840 · 🌟Royal Member🌟
18,663,663Current.#34852864 · Member
18,324,742Uplift Games#295182 · Dreamer
14,915,718Sol's Studio#8509669 · [Gamers]
12,713,377AoTR [PI]#17347863 · Member
11,541,092BIG Games™#2703304 · Fan
11,256,105Rumble Studios#3333298 · Fan
11,225,885Splitting Point - PVB#34869880 · Yogurter
9,913,87116bitplay Games#3233280 · Member
7,250,931Broken Wand Studios#4430841 · ✨ | Fans
6,833,930RELL World#1226491 · [Gen] 2X21
6,625,045[B:S] Azure Latch Team#35316274 · Member
6,548,769Paradoxum Games#4914494 · Player
6,062,274Kitawari#17219742 · Member
5,030,162Small World Games x Anime Defenders#34121350 · Member
4,754,074Typical Games#2649054 · Member
4,390,525[B:S] ARX Team#15009415 · Member
4,176,487Pilot Training Club#2794513 · Trainee Pilots
3,908,963[B:S] ALS Team#12229756 · Member
3,487,983RELL GAMES#4939446 · Bronze Rell
3,464,139USSF - United States Special Forces#22025 · [6] Staff Sergeant
3,413,227Krabby Krew#34990762 · Anchovies
3,020,941Slayers Unleashed#10030212 · Game Community
2,956,375Dungeon Quest by Voldex#4788489 · Member
2,818,037Universe Time Studio#6556072 · Universe Member
2,470,990polandgamebuilders#3732983 · 😀 Member
2,470,925Top Down Games#5292947 · Members
2,359,616ΞGO#34966374 · Member
2,307,747Sea King Games#5348890 · Adventurer
2,182,580Stouts Studio#15794692 · Member
1,806,082Pastriez ™#4334990 · Chef
1,789,835Boss Studio [ V.1 ]#13494271 · Member
1,701,414Jump Corp#34223768 · Player
1,560,145CL GAMES!#34644452 · Member
1,536,213Abracadabra#997074 · Players
1,482,844AnimeReborn#33820338 · Member
1,273,28132x#35139043 · Members
1,247,783Albatross Games#10249200 · Member
1,224,191Arch Studios 3.0#13104578 · Member
1,136,741Yes Madam#33799733 · Normal Member
1,133,624Zood Studios#5606884 · ✨ Gamer
1,105,416TeamTanqR#3052825 · Fans
1,026,248Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,007,764AFS: Endless#361078446 · Member
967,787Komplex Studio#9190691 · Member
901,020Highfield City Police Department#6117548 · Police Recruit
888,669Unicorn Twin's#5347541 · Member
855,121Μilitary Simulator#4800484 · No Division
807,470MS: Hunters#35687503 · Member
742,276StackOrStarve Studios#8667673 · Community
555,010StarX Verse#33593228 · Member
531,338Sebee#6303746 · 😎 PRO
527,131Digital Merit Studios#7674505 · Players
512,182The Filipino Army#6052143 · [PVT] Private
488,152Nindo Story#7662206 · Shinobi Alliance
411,732The United States Marine Corpsᅠᅠᅠ#5655676 · [E2] Private First Class
378,439Wavelength#7065730 · Member
325,080GrandFinale#7823755 · [💙] Fans
308,565XestreasGame#5235389 · Member
288,370Plane Crazy Developers#4518168 · Fan
275,950No Pants Team#5141900 · Epic Fan
270,717XTS Production#414406594 · Member
214,985Lanchuria Shrine#33115194 · Member
201,226goodnight cloud#326703534 · Dreamer
188,972Vision Works#3190911 · Member
177,856Attack on Titan Evolution#9099749 · Member
162,570New Anime TD#848370702 · Member
156,896Anime Ascendants#15762744 · Member
153,789Anime RoyaIe#33859442 · Member
150,055Аpollo Clothing#11363323 · 👥 | Community
145,452TheBoosGaming's Group#3455139 · Member
144,019Slogo's Best Friends#6287808 · Member
130,666Venture - Studios#8396614 · Community
122,642Tokyo Interactive#12267132 · Players
119,326Official Jelly Army#6288195 · Member
96,790DV Official#7044789 · Fan
83,854mindcraft zombie#689856 · Member
62,203The Astral Empire [AE]#6969520 · Specialist
50,232Mid and Headless#8046549 · Member
30,453Murder Games Official#7476949 · Fan
23,202Brainrot Sigmas#6291305 · Brainrot Knight
14,323Male: Island Royale#5020883 · Member
7,647Red Vice#978919 · EAX [Newbie]
7,207оverhaul#7789226 · Membership
2,833YesFamGroup#8686954 · Member
2,110Rystrikers Group#12140028 · Member
1,496The U.N. Army#6561049 · Pending...
1,286Shadow Ϲorps#15541885 · Member
589[TC] The Commandos#9723651 · Captain
519The United Noobs Kingdom#9425823 · Citizen
347StаrZ#7608432 · members
135Great Military Army of The Tendo#8060646 · SDL | Senior Division Leader
94The friends™#3134152 · 🔥Member🔥
65Simply blossoms#8556265 · member of burger pirates
56The Ford Empire#1163430 · Gamers
52Ultimate people of ROBLOX#3033155 · Member
28Membership and rank as measured from this user’s public group list.