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@CoreSystems

@CoreSystems #42210536

10 May 2013
account created (per Roblox API)
12 Aug 2026, 15:07
last measured (UTC)

Username record

@CoreSystems — observed 12 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)

Oversight Tactical Apparel#3602848
221
Retrivolt Tactical#4735402
70
NY - Department of Commerce#5083834
20
New York Aviation & Marine Standards and Training#3793737
8
Certis CISCO#4070643
5
Ground Zero Casual#6070709
4
MIT Police -{MIT PD}-#3502777
4
Federal Bureau of Investigation -{FBI}-#3511068
2
Ground Zero Tactical#6070048
2
Echo 8#6045379
1

Open data

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

Also a member of

Emergency Response Customs#3311910 · Fan/Customer
15,143
Jurаssic WorId#2524233 · [1] Trainee
7,435
USA - State of New York#2968917 · High Class Citizen
6,874
FOXHOUND Apparel#2695633 · Valued Customer
5,384
FOXHOUND Tactical Supply#3264443 · Customer
2,279
Starfox Coffee ®#1006888 · Head of Staff
33

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