Cooper @Coop_71 #2657116350

18 June 2021

account created (per Roblox API)

21 Sept 2026, 19:15

last measured (UTC)

Username record

@Coop_71 — observed 21 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)

The World War Industry#15895653

Open data

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

Also a member of

lol games..#12208023 · Member

34,066,876

USSF - United States Special Forces#22025 · [5] Sergeant

3,413,453

The US Military 1940s#4545116 · Private

1,505,501

United States Army #3108077 · [E2] Private Second Class

1,430,080

United States Armed Forces [USA]#3054949 · [E-0] Basic Training

1,187,137

[CUSA] United States MiIitary#4219097 · [E5] Sergeant

1,149,235

Guts & Blackpowder#16911831 · Fans

587,648

The United States Marine Corpsᅠᅠᅠ#5655676 · [E1] Private (Basic Training)

378,903

Naval Roleplay Community#3534363 · Petty Officer

258,160

Vision Works#3190911 · Member

177,753

Unіted Statеs Navy#5000347 · [E1] Seaman Recruit

136,233

United States Coast Guard ᅠ ᅠ#9057373 · [E2] Seaman Apprentice

111,873

[VWRP] Vietnam War RP Community#2798061 · Roleplayer

73,536

Stud Jump!#16049489 · Players

21,232

WHERE IT'S AT#4489705 · Member

13,819

U.S. 82nd Airborne Division#2770920 · Private

5,232

-WWII Community-#12239766 · Community Member

3,418

Bible Baptist Church#6007709 · Church Member

1,683

Elite D-DAY Troops#8932436 · Private / Grenadier

1,008

United States Military 1970'sᅠᅠ#9688479 · E1

627

Carusip Crime Family#16962636 · Associate

113

The U.S Special Operations#15387853 · Deputy Commander

United Stαtes Cοurts#13022966 · Awaiting Placement

Chicago Blackhawks Fan Page!#16500687 · Chicago Blackhawks Fan 😃

Membership and rank as measured from this user’s public group list.