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Justanotherdev @Coredeveloperman #2480762991

3 April 2021
account created (per Roblox API)
22 Oct 2026, 02:15
last measured (UTC)

Username record

@Coredeveloperman — observed 22 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)

Blackstone Academy#33638100
3

Open data

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

Also a member of

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Welcome to Bloxburg: Fan Club#2910593 · Bloxburgers
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The MonkeyMan Fan Club#14765325 · Member
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ROLVe#2613928 · Members
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Pilot Training Club#2794513 · Fighter Pilots
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Shyfoox Studios#2969540 · Foox
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Gamefam x Sonic#13632331 · Member
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Badimo#3059674 · Member
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thunder1222 Productions#553699 · Member
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InfinityInteractive#11257245 · Fans
3,217,202
Pinewood Builders#159511 · Member
3,043,758
KreekCraft Community#3072234 · Member
3,013,615
Playduo Studio#4626344 · ⭐Fan
2,793,703
polandgamebuilders#3732983 · 😀 Member
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Police Roleplay Community#4328109 · Community Member
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games i think#12398672 · Member
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|GAR| Grand Army of the Republic |#5214183 · Lance Corporal
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Virtual Valley Games#1241210 · VVGer
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Kaleum Expeditions#5105842 · Ⓛ Climbers
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RC Park#15183246 · Pilots
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Tycoon Typhoon#3234576 · New
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Schwifty Studios#3642592 · Fans
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Innovation Inc.#157764 · Member
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[CBRN]#5855434 · [E-1] Recruit
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Whacky Wizards#10960525 · Wacky Wizard
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GoPro Expedition Team#2961381 · New Climbers
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StyLiS Studios#1103278 · Supporters
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SAND4 Tycoon#5929470 · Member
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The Nighthawk Imperium#1174414 · | 2 | Enlist
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Strigid#6464780 · Supporter
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La Sainte Divinité#11255699 · 🕯️ Entrant
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Squid Game Infinity Roleplay Community#12539280 · Member
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Pyrowh Studios#12507282 · Member
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Quantum Science Inc.#2847031 · Employee
485,963
United Expeditions#3581607 · Climber
457,123
Starboard Studios#3755133 · Follower
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MyGroupNamesThis#2986372 · Bacon Army
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Project Flight#5868640 · Member
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The Galactic Εmpire .#5288669 · E2 | Private
301,723
Hargrave Academy#2780115 · Year 11
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ZELZ#2715812 · Valid Participant
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Maritime Roleplay Community#3297339 · (I) Roleplayer
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Ursa Major Games#10040680 · Member
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Pinewood Builders Security Team#645836 · Cadet
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The Red Cell#3880488 · | 1 | Recruit
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Everest Games Holding#4902831 · Players
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Plasma Inc.#4192306 · Member
226,204
Foxtrot Asуlum Rolеplay#5555046 · Patient
195,452
Military Flight Simulator Community#1164372 · Fan
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Foundation Roleplay#4711525 · Supporters
184,309
Innovation Security#901313 · [LR]In Training
170,019
Moonlight Interactive.#4789539 · Member
163,036
[SCPF - Special Containment Procedures Foundation]#4606577 · Class D
150,737
Pinewood Emergency Team#2593707 · Rescue Hero
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Space Sailors Community#8333210 · The Fanbase
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The Mining Company#4915489 · Member
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S.C.P. Roleplay#3895837 · Level-0
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Tornado Alley Community#4404391 · Fan
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The Oak & Ivy#392370097 · Trainee Crew Member
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Innovation Thermal Plant Division#5294673 · Employee
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The Mayhem Syndicate#4890641 · Recruit
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Nighthawk Vanguards#3612873 · Citizen
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Pinewood Builders Aerospace#926624 · Member
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Solaris Development Group#9486047 · Visitor
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Pinewood Builders Quality Assurance#4543796 · Level 0 Tester
67,237
Epsilon Research: BH Core#33761670 · Member
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DatBrian Community#3697986 · fan
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WarGames Entertainment#2719357 · Fans
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The Roblox Plasma Science Group#5205177 · Member
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Blacklight Team#2879414 · Member
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Tiny-Ships Franchise#2883948 · Fan
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Fusion Oxygen Corporation#8259998 · Member
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Site-35 Fan Group#5197916 · Member
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Light Works Entertainment#5038001 · Supporter
40,833
Plasma Security Division#5114770 · Trainee
37,701
Clayton Secondary School#17077801 · Sixth Form
33,979
Discover! Inc.#2687440 · Community+
27,688
Troublemaker Games#12941509 · Member
25,518
The Noobic Stratocracyᅠ#1008942731 · Stratocratic Civilian
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SPLAT Studios!#3451067 · Fans
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Nova! Incorporated#8048629 · D1 | Facility Employee
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Scorched Entertainment#14905346 · Supporter
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Krystal Manifestations#4892541 · Fan
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Agnes interactive#14437090 · Supporters
12,242
MT Tech Group#7997013 · Member
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Hyperloop Transportation#1216593 · Trainee
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Octa Studios#7189408 · Supporter
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Light Incorporated.#10196604 · Intern
8,799
New York City Roleplay | NYCRPP#33838280 · Member
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Hazardos Inc.#5611309 · Employee
6,291
Cosmic Science Inc.#5689337 · Employee
5,977
Brighton Secondary SchooI#15464862 · Year 7
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Avebury School#14931415 · Student
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Hybrid Incorporated.#6490664 · [Level 1]
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Hillmont Academy#157608747 · Year 12
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Danesbury Primary School#34635970 · Year 1 Student
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Membership and rank as measured from this user’s public group list.