BumpyJohn @CallumFWalker #200332949
25 December 2016
account created (per Roblox API)
20 Oct 2026, 05:12
last measured (UTC)
Username record
@CallumFWalker — observed 20 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
RC Park#15183246 · Pilots
1,585,408Highfield City Police Department#6117548 · Police Officer
871,288REACT Studiosᅠ#17180419 · Member
329,732{RA} Robloxian Adventures#4963098 · Adventurer
157,976LLP Projects#7779951 · British Citizen
144,149BC | Vancouver Police Department#5530298 · Trainee
92,421Fourth Rail#15235153 · Member
54,251[RA] Search & Rescue#5315995 · Junior S&R
38,492British Columbia, Canadа#5530527 · Resident
33,154Mano County, State of Pennsylvania#4880840 · Resident
13,573Chelmsford#34614619 · Community Member
634Transport For Portsmouth#33360488 · Recruit
250Greater Manchester Police Service Group#35357099 · Student Constable
246Tactical Firearms Unit GMP#35396409 · Unauthorized Firearms Officer
192RCMP | Special Operations Bureau#7052950 · Awaiting Placement
115}/-X-/{#8627987 · Community Members
114Joint Special Forces Aviation Wing.#8951227 · No.7 Squadron
13Blaine County | DOJ#8889945 · Citizen
6•British Аrmy•#8634921 · Royal Family
4Membership and rank as measured from this user’s public group list.