@HighestSerial #3232672572

15 January 2022

account created (per Roblox API)

14 Oct 2026, 18:38

last measured (UTC)

Username record

@HighestSerial — observed 14 October 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)

GroupPla#14850995

5

Serial Numbers#462745664

4

UserID#859815427

3

Emerald Laser Vision#1110266953

3

Joyful Periastron Epsilon#538683441

2

Joyful Periastron#402378733

1

Highest Serial#263264090

1

Open data

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

Also a member of

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