radio @Radiumerst #122228730

22 April 2016

account created (per Roblox API)

11 Aug 2026, 21:02

last measured (UTC)

Username record

@Radiumerst — 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)

Tower Transit [SG]#3317043

469

FlyGrapé#4208687

Open data

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

Also a member of

Current.#34852864 · Member

18,022,272

Thinking Project#1235888 · noob

4,142,334

Hotpot Studio#6897155 · Member

1,392,112

SEA Military#2648601 · [T] Trainee

1,190,495

Dunn Games#4035125 · Fan

1,022,842

Handcrafted Games#33099266 · Member

705,523

Stepford County Railway#3620943 · [GD] Guard

662,085

MYSverse Malaysian Community#1143446 · Member | Rakyat

413,219

VAMOS Transit#17331978 · [F] Fan

27,388

myMeeting#7189011 · Community Member

6,600

[ Luxe Studio ]#33821991 · Member

6,422

[MYS] Kingdom of Sarawak#3825756 · Sarawak Resident

1,374

[SG] Republic of Singapore#2519171 · Group Administrator

915

[SG] Singаpore Police Force#11627894 · Group Administration

Freccia Racing League [FRL]#6012284 · Race Officials

Caíllou Fan Club#5485741 · Loyal Boy

Τraining Command#5239201 · PSLT | Police Senior Leadership Team

transitSG#5462914 · 1MDB

[SG] National Development#6377468 · Group Administration

sᴛᴀʀɢᴀᴛᴇ ᴄᴏᴍᴍᴀɴᴅ#5177802 · Brigadier General

[SG] Parliament of the Republic of Singapore#6514727 · Group Administration

[ᴍᴀᴛᴄᴏᴍ] ᴍᴀᴛᴇʀɪᴀʟ ᴄᴏᴍᴍᴀɴᴅ#5177829 · Command Staff

[ᴄᴄᴛ] ᴄᴏᴍʙᴀᴛ ᴄᴏɴᴛʀᴏʟ ᴛᴇᴀᴍ#5177827 · Command Staff

[sɢsᴏᴄ] sᴛᴀʀɢᴀᴛᴇ sᴘᴇᴄɪᴀʟ ᴏᴘᴇʀᴀᴛɪᴏɴs ᴄᴏᴍᴍᴀɴᴅ#5177824 · Command Staff

[sғ] sᴇᴄᴜʀɪᴛʏ ғᴏʀᴄᴇs#5177822 · Command Staff

[ʜᴡᴄ] ʜᴏᴍᴇᴡᴏʀʟᴅ ᴄᴏᴍᴍᴀɴᴅ#5189924 · Command Staff

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