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@knightcooper1

Snow1251 @knightcooper1 #430904622

4 November 2017
account created (per Roblox API)
19 Sept 2026, 10:24
last measured (UTC)

Username record

@knightcooper1 — 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)

Snow's Armory n' stuff#222542584
10
The Hojo clan 北条#5288885
7
Trauma Team International [SHINJUKU Sector]#7375708
1

Open data

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

Also a member of

Thinking Project#1235888 · noob
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Midnight In-dev#16528477 · Member
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Slayers Unleashed#10030212 · Game Community
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Vanity Studio#4063400 · Fans
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The Red Army .#4802792 · Conscript
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SEA Military#2648601 · [T] Trainee
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WarriorCatsRP#2650756 · 🐾Member
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United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
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United States Military 1960s ᅠ ᅠ#3454445 · E1
960,352
Simple Simulators#4633339 · Fan
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devGem#2776987 · Fan / Member
944,023
The Nighthawk Imperium#1174414 · | 1 | Citizen
906,626
Verticy Studios#32060932 · Special Forces
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Hapless Studios#5502618 · Supporter
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Μilitary Simulator#4800484 · Militsiya Conscript
808,485
South Pacific Airways™#3909938 · Passenger
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United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
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Sebee#6303746 · 😎 PRO
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The Roman Empire ᅠ#6124305 · Patrician
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The Garrison ᅠ#13151234 · Regular Patron
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UnᎥted States Marine Corps#5570997 · [RT] Recruit Training
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The Galactic Empire ‌ ‌ ‌ ‌#3145747 · Cadet
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The Robine#2808906 · RCT
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The Viltrum Empire .#12249211 · Viltrumite
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SCPF || Special Containment Procedures Foundation#3069549 · Class D
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Jakarta Interactive#5177284 · JI | Members
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Naval Roleplay Community#3534363 · [ADM] Admiralty🔱
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Jacys Studios ROBLOX#5288558 · Member
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Unitеd States Air Force#6760741 · [E1] Airman Basic
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Warlords Game Group#11199286 · Warlord
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SCP: Site Roleplay Community#2935212 · Group Member
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Grand Robine Army#6047403 · Militia
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Typical Developers#2700233 · [🐣] Fans / Supporters
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Roblox Intervention Foundation#5189037 · Clearance-0
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The Chornobyl Anomalous Area#3368918 · 2-Gear Member
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Vetex#3596833 · 💚 Supporter
143,107
Risk Universalis - Conquest RP#2568175 · Participant
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studio rook.#680573053 · member.
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United States Coast Guard ᅠ ᅠ#9057373 · [E1] Seaman Recruit
111,866
Roblox Zooblox#3837595 · Visitors
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First Chechen War 1994 Community#14999727 · Community Member
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Traits of War Community#3025405 · Roleplayer
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Kingpin Cartels#33687178 · Soldados
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mortifiera#1057567 · cultist
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SpeciaI Containment Procedures Foundation - [SCPF]#4352199 · Class D
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USSS | Νational Guard#6752151 · [E1] Enlisted
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Formalitat | Formal Attire & UGC#14086029 · [5] High Class Clientele
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Marque of War#8318537 · Community Member
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Power Low Studios#4036257 · Member
52,064
Bleeding Blades#10831719 · Supporter
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Cliffside Psychiatric Ward#35544351 · Member
51,270
San Junipero State Prison#6070960 · Inmate
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Super League x Hamilton#17015475 · Member
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Western Army**#6474323 · Recruit
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The Sith Empire ㅤㅤ#2972000 · Imperial Recruit
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The Avenge Studios#11846448 · Member
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Solence Clothing#4648553 · Customer
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Starscape Community#10876742 · Member
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United States Marine Corpsᅠᅠᅠᅠᅠᅠ#5308000 · [RT] Recruit
25,820
Callisto Innovationsᅠ#33161058 · Test Subject
25,328
The Northern Frontier / HBC#3763434 · Community Member
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Paradrop Studios#16912377 · Paradropper
21,328
United Stаtеs Αrmуᅠᅠ#15902418 · Recruit
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Stealthy Entertainment#5373707 · Member
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Project Vinyl Community#33847180 · Fans
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Pevek Correctional Colony#35948981 · Convict
12,562
Nanoplex Studio#13731064 · Supporter
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Tiny Comet#32420325 · Member
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Volveit#9909405 · Player
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La Grande Αrmée des Français#16452466 · Ranker
7,749
Religio Romanum ᅠ#6166555 · Disciplicus
6,926
The American Revolutionary War Community#6644426 · Member
5,804
Sword and Sorrow#2965628 · Wayfarers
5,162
Swords оf Glory#10648351 · Traveler
5,000
Kingdom of France [HYW]#35362916 · Serf
3,244
Turquoise St.#32749538 · Green Seedling
2,870
Fireytornado's roleplay group#17407413 · Roleplayerz
2,534
The British Militia | The New Frontier#10991087 · Frontiersman
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Rat Interactive Studio#14972580 · Settler
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The Sith Affiliation#4722333 · Grotthu
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The Comanche Tribe   #4288142 · Outsider
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Imperial Roman Band#12283294 · Fans
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The Honourable Company's Navy#9441121 · Unemployed
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United States Μilitaryᅠᅠ#7400150 · E1
1,159
Saint Augustus Company#16199252 · Frontiersmen
961
Τhе British Αrmy#4035586 · Recruit
914
[CoR] Century of Rebellion#34032473 · Smallfolk
899
Thе Seven Kingdoms#6396671 · Westerosi
746
RоуаІ Nаvу#9072394 · Landsman
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Duchy of Bourbonnais [HYW]#562885371 · Valet-de-Pied
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|Napoleonic Community|#10999640 · CPL | Corporal
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The People's Militia [TNF]#3847068 · [LR] Private
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Duchy of Orleans [HYW]#35362925 · Valet-de-Pied
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Membership and rank as measured from this user’s public group list.