KingKarlos16 @kingkarlos16 #1185733619
28
followers (as measured)
1 August 2019
account created (per Roblox API)
27 Aug 2026, 20:23
last measured (UTC)
Username record
@kingkarlos16 — observed 27 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Catalog Avatar Creator#15102943 · ✨ Member
46,013,642The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,707Ethereal Bacons#210120865 · Member
5,323,034DuoBlock#12793998 · Fan
2,907,562Amberry Games#13658419 · 💕🍓 Berries
2,509,137Good Ape#3212936 · Movie Stars
1,380,851RoMart Corporation#13874159 · Customer
1,154,446NFL Universe Football by Voldex#2894777 · Player
1,066,861dreamy™#4266525 · Supporter
885,995Build2Inspire#10783452 · Group Member
532,640Turbo Builders Club#9 · Member
530,433MorphForge#5130204 · Member
362,175Walmart#32374784 · Fans
342,505msoftware#5869491 · Player
290,515Get Verified#111223101 · Member
285,879goose in red#15946459 · ♟cool person
153,390LayeredMoney#35683319 · Robloxian
108,592CharlieStudios#6550041 · CS Member
104,391Decaboxie#5763917 · Member
85,888x1k Games#355520693 · Member
80,915JozefD's Group#4566373 · 💫Customer
71,749J3bz Studio#13477684 · Robloxians
66,620Railway Engineering Studios#8133793 · Follower
64,695Railroads Of Weldshire County Group#13097887 · Member
52,975Rock Fort Lines#4278363 · Rail Fan
51,597F3X Build It! [Group]#15611223 · Builder
22,714(HDC) Heichel's Dinosaur Company [Trucking]#11718186 · Driver
21,054Rails of D.G County#10441128 · Group Member
20,568Free Owner Admin Studio#33768049 · Fans
14,522(SST) Sneaky Steve Transit#4224295 · Railroader
12,619- Nebula Games -#7188705 · Member
12,403The Builders at Buildverse#35564823 · 🔰 Member
11,435Double W Studios#11364978 · Fan/Member
10,691The Shack Group#12181204 · Member
8,749Chojrak Development#15853954 · Community
6,988Build Mans' Train Games#9058149 · Supporter/Railfan
5,934Train Disaster Recreation Industries#9721790 · Fan!
5,652Crew 4361 Projects#7065324 · Member
5,211[GROUP] FEX#15181150 · [ROBLOXIAN]
5,187North American Rail Simulations#33254341 · Member
4,590Champer's Transit Railroad#32627100 · Member
4,590Train Disaster Recreation Industries 1.5#10901830 · Fan!
4,413MrFrog’s Group#9780537 · ⚡️Fellow Fans⚡️
2,520Railroad Disaster Brick RP#10246055 · Fan!
2,448Railroad Town Replicators#16459545 · 🧠Crossing Signal Geek🧠
2,365PLG8's Games#10471376 · Community
1,393American RO-Scale studios#13335508 · fan
1,228BoomboxHangout#10576847 · fan
1,213Deka's Studio#35154231 · Member✨
1,212F3X Hangout Official Group#17141105 · Members
1,162Playcube#6211399 · Fans
793Intermodal Train Vs.#4675788 · Member
745The Railfanners#4986731 · 1 | Beginner
733Diesel Locomotive Workshop / Ro Scale Trains#11519990 · Supporter/Member/Fan!
556C&ERR Group Official#12567033 · Muted
337Build a railroad!#13261788 · Member
319Top Players#4158269 · 4th
198Norfolk Southern’s Community Club#104800923 · Railfan Membership’s
108The pikmin team#33547541 · Member
21IRR OFFICIAL GROUP#215010019 · Member
6Membership and rank as measured from this user’s public group list.