Jackk @JumpingJackster1 #1307251337

4 November 2019

account created (per Roblox API)

25 Sept 2026, 07:49

last measured (UTC)

Username record

@JumpingJackster1 — observed 25 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)

Jackster Group#9494266

Open data

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

Also a member of

Chillz Studios#2782840 · 🌟Royal Member🌟

18,603,113

Bee Swarm Simulator Club#3982592 · Member

18,230,459

The Flamingo Fan Club#3336691 · December 5th we will all do something

9,880,787

Low Effort Studios.#16403616 · Yeeter

7,377,545

YUМ#11122367 · Small Portions

6,078,665

Tycoon Playground#10446127 · Member

5,474,415

Tycoon Empire Studios#11221055 · Fan

5,256,356

Easy.gg#5774246 · Member

4,741,665

Roblox Building Roleplaying Construcción#10692800 · ⭐️ Owner

3,402,729

EQ Productions.#10360930 · Member

3,059,628

Pаrаgоn#3352473 · Member

2,880,684

RED21 Games#32445464 · Member

2,386,876

Nova Hotels X#4683371 · Hotel Guest

1,998,504

Builders Club#8 · Member

1,375,068

TOXYN#7603235 · ⭐Fan

1,365,730

Mega Funny Games!#12240642 · Fan

1,305,793

Small World Games - Tycoons!#11268456 · Member

1,054,622

Strategic Studio#13169032 · 😄 Blob

581,924

CringlePuffs#3360186 · Member

496,273

Venzel Studios#9828157 · Member

495,156

Slik's Planet#14288532 · Member

416,545

Frοsted#6314270 · demon

1,399

Zonic Studios#5913857 · Friends

719

R.A.T 3rd Battalion Paratrooper Division#31615 · War Scholar

510

idk #########6611674 · Member

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