@y4ch0 #249232557

26 February 2017

account created (per Roblox API)

11 Aug 2026, 17:37

last measured (UTC)

Username record

@PolaczekRobloxa — observed 11 August 2026

@y4ch0 — observed 11 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)

KZK Bielki#13888997

Open data

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

Also a member of

Car Crushers Community#2726951 · Skilled Crusher

Ronalds#33883891 · Trainee

Builderman#5 · Member

SizzleBurger#1016598 · Cashier

Five-O Community#4824823 · Member

Stepford County Railway#3620943 · [GD] Guard

[TCU] The Computer Union#8513762 · Civilian

Special Containment Procedures Foundation [SCPF]#2760782 · Class - D

Imperialist Robloxian Federation#872876 · Low Class Citizens

KFC | Roblox#35049530 · Trainee

The Garrison ᅠ#13151234 · Regular Patron

Bloxco Stores#14334637 · Store Security

The Glorious Robot Army#11872496 · [1] Troop

REACT Studiosᅠ#17180419 · Member

Imperialist Robloxian Military#3029096 · Junior Private

Plasma Inc.#4192306 · Member

Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient

Anomic Studios#5473411 · Member

CMB | The Universal Union#4904885 · 05 Protection Unit

content deleted_2864910#2864910 · Trainee

State of Firestone#2803360 · Middle Class Citizen

Palm Creations#5611347 · Community Member

Chesapeake Studios#17005184 · Fan

LLP Projects#7779951 · Group Member

ARRmed Studios#3878994 · Foreign Immigrant [☭]

Clayton Juvenile Detention Center#13761679 · Community Member

[-] Royal Guards#32411430 · Recruit

S.C.P. Roleplay#3895837 · Level-0

Central Roleplay | Community#8497064 · Member

Zeta Medical Corporation#5763193 · Community Fan

Backwoods Law#4947236 · [C] Fan

muffahi's trains#4289781 · Member

First Response | Studios#4987925 · Community Member

IRF | Bolsheviks#991882 · IRF Citizen

IRF | Admissions#3052496 · Labour Lottery

Transport Simulator [TS]#2636810 · Passenger

Project Community Whitelist#6336966 · Member

State of Ridgeway#6768136 · Resident

State οf Mayflowеr#33462869 · State Resident

[-] Metropolitan Policе Servicе#32418861 · Constable

Plasma Security Division#5114770 · Trainee

P:CR Community#15950748 · Member

Światowa Liga Piłki Nożnej | ŚLPN#16475712 · Player

Warsaw Railway#6948536 · Learning Driver

Stаtе of Mayflowеr#13685179 · Citizen

Concept Studiоs#10180496 · Player

Parlament#14339645 · 🔰 Członek Społeczności

The Admission Federation#3806561 · Un-Verified

Mano County, State of Pennsylvania#4880840 · Resident

Angel County Community Roleplay#10580355 · Community Member

ALPHA-FIVE#6222382 · [SUP] Supporter

Loretto Federal Penitentiary (Old)#11757847 · Inmate

Statе оf Mayflowerᅠᅠ#14342002 · Citizen

Lugane#6184319 · Passenger

RoScripter#6142799 · Member

Polskojęzyczni deweloperzy Roblox#16055004 · Deweloper

Grans®#1055439 · Customer

Widzowie MC#8565503 · Zasłużony widz

Ryanair Holdings PLC#5858754 · Customer

Somewhere in Lithuania#16003263 · Partner

szymsti's allies#9015574 · Noobs

Roblox Tram Simulator 2020#6517537 · Member

MZK Nowa Ruda#35056272 · Staff HR

MZK Rednica#14060541 · Staff

Mayflower Postal Service#14586284 · Delivery Driver

MZK Kleszczewo#11553620 · [+A+] Administracja

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