jack @BLACKCATJL8 #845920898
2 November 2018
account created (per Roblox API)
7 Nov 2026, 23:57
last measured (UTC)
Username record
@BLACKCATJL8 — observed 7 November 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
LSPLASH#3049798 · you guys
24,200,482Bee Swarm Simulator Club#3982592 · Member
18,239,932Pick a Door!#1112558765 · Member
16,076,294Roblox#7 · Member
13,540,089BIG Games™#2703304 · Fan
11,254,566The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,950Car Crushers Community#2726951 · Skilled Crusher
8,648,874Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,180Murder Mystery#1030692 · Innocent
4,775,842JOFO Games#15340279 · Support
4,723,687IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹
3,497,644Ready, set, more!#7371243 · Fan
3,470,156#FireNation#4008286 · Fire Member
2,994,490IamSanna Loves Unicorns#4508591 · Friends
2,361,591Greenville, Wisconsin#3078161 · Verified Citizen
1,969,760Just For Fun™#4055514 · Members
1,598,503Hug Playworks#36051556 · Member
1,539,663MeepCity#655011 · Meep
1,504,465FLOPPA#1#14179659 · Bingus
1,481,362Hotpot Studio#6897155 · Member
1,388,130RoMart Corporation#13874159 · Junior Store Colleague
1,159,479Angelworks#6947148 · 🔥 God
1,135,893IM A YOUTUBER#476287845 · Member
1,078,619Retro Dev#5264310 · Member
1,038,219MiniToon's Ship#7706298 · Supporter
918,207Outcast Arts#6364161 · 🌟Fan🌟
842,739Roblox+#2518656 · Member
718,983Cheesy Sausages#8754124 · Cheesy Guy
717,816PIGGY.#5618811 · Member
661,191#Catnation#3236113 · Cat
589,029XSplash*#35067181 · Member
514,401BUILDG#32031757 · best guys
502,150EthanGamerTV Fans#1222109 · Member
486,997The Chicken Nugget Gang#3015005 · Chicken Nugget
352,807NK Studio#5463090 · Member
347,674Xuefei Games#6717202 · Base
344,770Vil's Developments#14883119 · Fans
342,051Hargrave Academy#2780115 · Year 7
303,126Prison Life Community#1132638 · Fans
247,347🤔 Thinking Studios™#4262143 · 🤔 | Thinkers
239,269Tofuu's World#7204041 · Member
226,575Shedletsky Studios#2814397 · Subscriber
184,960Crainer's Community#6252090 · Member
149,868Slogo's Best Friends#6287808 · Member
130,658Telanthric YT#8155093 · Member
123,293RedLoopStudios#32489524 · Fans ⭐
117,760Sylica#7840403 · Fan
106,968Tycoon Studio Originals#2916194 · Member
104,036Official Jelly Army#6288195 · Member
96,776Air Traffic Group#643438846 · Member
45,243Obby Legion 2#5232412 · Member
41,390Blue Lime Games#34773877 · Member
13,005Flex Your Account Join Date!#14487010 · 2O18
8,117Capt'n Enzo#2752852 · Resort Guest
2,536SuperEvilStudios#14305155 · Member
1,858Premium Hangout !#5660856 · ⭐️ I Premium Member I ⭐️
289Nostalgia Lands#6924341 · Member
156ThaAwesome10 Fan Group#7197073 · human being
63Doge gaming Yt#9755883 · Subscribers/Viewers
23HotCheeto squad#7392306 · Cheetos
11Membership and rank as measured from this user’s public group list.