@arencastillo #566888526
7 April 2018
account created (per Roblox API)
21 Sept 2026, 05:09
last measured (UTC)
Username record
@arencastillo — observed 21 September 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)
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Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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59,389,784Gamer Robot Inc#4372130 · Member
19,699,668Bee Swarm Simulator Club#3982592 · Member
18,242,541Uplift Games#295182 · Dreamer
14,941,416Rumble Studios#3333298 · Fan
11,224,636The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,007Badass Experiences#9825692 · Member
9,076,142Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,177Paradoxum Games#4914494 · Player
6,070,278Typical Games#2649054 · Member
4,443,557Pink Slime Studios#5357344 · Slimer
3,512,258Pаrаgоn#3352473 · Member
2,878,232Zombie Attack Official#3576655 · Member
2,801,253Parwaz Studios#4851134 · Member
2,661,229Virtual Block Studio#2856593 · Member
1,488,161Studio Serenity#3261090 · Owner
1,381,641Builders Club#8 · Member
1,378,036Rats United#5948630 · Rat
1,335,329Beacon Studio#2589590 · Fans
1,149,642Whacky Wizards#10960525 · Wacky Wizard
1,134,611Builderman#5 · Member
1,079,235ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
1,067,408Retro Dev#5264310 · Member
1,040,965Simulator Studios! ™#4256796 · Member
1,020,289GroovyDominoes52's Group#11460527 · Groovy Gang
927,412Outcast Arts#6364161 · 🌟Fan🌟
842,667More Fun#8439028 · Member
702,800Sharkbyte Studios#3190544 · Sharkbyte Supporter
617,899Paradox#145163 · Members
612,016FR Deluxe#5991318 · Premium Customers
554,026Turbo Builders Club#9 · Member
530,889HD Dev#3204047 · Member
528,594Gang O' Fries Entertainment#9132225 · Member
510,036The Basic Studs#13602306 · Member
443,046OG Roblox's Myths For Real For Life#1106775 · fnaf missing children
411,319The Flamingo Hater Club#5215089 · Member
407,176Wings ツ#2514178 · 😶 customer
366,638Studiolo#6152542 · Member
333,093Temprist Club#4582446 · friends
313,000Staff#3829 · Fans of Staff
303,280RobloHunks#1 · --
301,482The Rainbow Omega Group#3229253 · Normie
282,296Covet Games#5743231 · cool
278,735Oof Games 2#3788014 · Oof
276,882🤔 Thinking Studios™#4262143 · 🤔 | Thinkers
239,250Two Good Friends#4651446 · Our Friends
137,556Pizza Place Team#5126040 · Member
133,379WeGame#10164633 · Member
107,243Team Super#825969 · Fan
95,106Meme Productions™#3537751 · member
94,597Trash Enterprises#16107063 · hobo
81,526Noob Train Fan Club#4052429 · Noob
72,684The United Republic of Man#33270324 · Immigrant
55,201Real_KingBob Games#5362947 · Member
50,607melonslice#4544164 · Fan
38,420Chill Game Time!#4869790 · Member
34,388Roliday#4590888 · Fan
33,534KennyFarAway#8094201 · Member
31,237Wiggle Studios TM#5595551 · Wigglers
30,930Schrödinger’s Devs#7149803 · Memeber
26,392Destruction Fan Club#2641818 · Fan
25,507Sushi Shop Simulator ツ#5235366 · Member
22,309Payout Group A#5265678 · Member
20,297the mandem gaming#32758011 · Member
18,208Kairu's Universe#8093845 · Member
16,121LemonPower6's Fan Group#657971 · Fans <3
15,258moss eaters#5153801 · member of society
13,983Cooled Studios.#5626291 · ❄️Cooled Member❄️
10,072Supreme Sister#5197535 · 🕯️ New Arrival
8,797B739#5854505 · k00l people
4,574OProjects#970984 · Fan
3,992The Chill Elevator Administration Team#4918032 · Member
2,751Downsky Studios#32023135 · Members
1,630Scorpionic Games#11364321 · Member
1,4642018#3662918 · 2018 Member
1,461Amazook Primek#5424145 · bOx
1,436egg-citing group#563990 · egg!
1,082Thunder Production's#6358277 · Member
1,074The Rat Pack Builds#5425798 · Member Person
752Cаnada#4762627 · Canadians
741Nath390Fish Fan Club#2934539 · Fan
686Nathidraws#14735219 · Friend
604Diet Water Store Remastered#6211442 · no
526Fan it’s funnyeh#3493201 · Member
134Noob Tips and Tricks#3150052 · Noob
78aren#4476125 · Member
71IIMB Family#8464470 · Italian Soldiers
53Nee Nee NOOBS#6489268 · QUEEN NOOB
33Oddream#35183624 · Developer
27PurpleGamerKid Fans#8924188 · friends
25Cool Monkey Creators#9811457 · Maybe A Creator
17Cubedify Productions#737003383 · Cubers
12~awsome ppl squad~#8934058 · Member
12 #2656191 ·
10dante y andy#8888881 · Member
6Terry Productions#33958598 · Owners
5Membership and rank as measured from this user’s public group list.