@krzyz23 #343853846

16 July 2017

account created (per Roblox API)

14 Aug 2026, 02:46

last measured (UTC)

Username record

@krzyz23 — observed 14 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.

Groups owned (as measured)

Poland group-Polska grupa robloxowa#4964351

Open data

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

Also a member of

Car Crushers Community#2726951 · Skilled Crusher

Low Effort Studios.#16403616 · Yeeter

Pilot Training Club#2794513 · Rescue Squadron Pilot

USSF - United States Special Forces#22025 · [6] Staff Sergeant

Slyce Entertainment#5470076 · Fan

Police Roleplay Community#4328109 · Community Member

Bloxton Hotels#2788849 · 1 | Hotel Guest

Lite Empire#3602628 · Player

The Red Army .#4802792 · Captain

[CUSA] United States MiIitary#4219097 · [E2] Private

Stateview Correctional Facility. ∞#5025380 · Emergency Response Team

SizzleBurger#1016598 · Customer

Highfield City Police Department#6117548 · Police Recruit

Μilitary Simulator#4800484 · Soviet Aristocrat

Stepford County Railway#3620943 · [GD] Guard

Absolute Zero!#9640154 · Players

YoMao Games#16924144 · Member

The Party .#4849580 · Party Bureau

Anomic Studios#5473411 · Member

Runker#4575704 · Member

Keyon Air#3447915 · 🧳 Traveler

Et Imperium Germanicus#4886107 · State Citizen

Cool Guys Studio#5291394 · 🥇 Coolest Of All Time

The Aristocracy .#4804809 · Legendary Aristocrat

Roblox Localization Team#3878044 · User

Moom Studios#3584580 · Fans

Maddie's MAD DESIGN#5195969 · Member

Save our Planet | Group#5013148 · 4 | Normal Donator

International Translation Services#14208725 · ❤️ Visitor

Roblox Polish Division#4707488 · Member

Polish Army |PA|#4879370 · Cywil (Złóż Aplikację)

|LOT Polish Airlines|#10813767 · 2 | Business Class

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