Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@HollowKonst

@HollowKonst #1349162288

28
followers (as measured)
7 December 2019
account created (per Roblox API)
29 Aug 2026, 18:41
last measured (UTC)

Username record

@HollowKonst — observed 29 August 2026

@konstantinoskou2 — observed 29 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)

| Clan Matsumae |#12939743
44
Aristodemus Bloodline#12939750
16
Gens Silicia#34222182
14
Payitaht | Samiye Hanimsultan's Household#292903996
3

Open data

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

Also a member of

SecretVerse Studio#1074557114 · Membre
142,377,128
Catalog Avatar Creator#15102943 · ✨ Member
45,602,746
BIG Games Pets#3959677 · Fan
29,165,194
Quataun#12121240 · Member
18,366,519
Bee Swarm Simulator Club#3982592 · Member
18,235,576
Uplift Games#295182 · Dreamer
14,901,791
b1uu#36075047 · <3
11,390,276
Awesome Fun Games#9512031 · Players
11,030,902
Virtuality World#3606245 · Member
10,248,793
Car Crushers Community#2726951 · Skilled Crusher
8,649,002
DuoTale Studios#4052729 · 🎮 Player
8,521,383
Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,878
Double Bandit Studios#13751258 · Bandits
6,259,200
YUМ#11122367 · Small Portions
6,074,366
Driving Empire by Voldex#4999963 · Driver
5,045,189
Marizma Games#3763098 · 🌀 Member 🌀
4,254,114
Pilot Training Club#2794513 · Airline Pilots
3,901,314
ZedCo#3315676 · MemberZ
3,772,577
High School Life Fans#1051234 · New Fan I
3,327,046
Playduo Studio#4626344 · ⭐Fan
2,797,494
Kohaú#4731484 · Junior Hibachi Chef
2,663,788
Ronalds#33883891 · Restaurant Supervisor
2,607,385
Washiez#10261023 · Assistant Manager
2,362,874
Police Roleplay Community#4328109 · Community Member
2,229,625
Box Games#3002493 · Member
2,142,571
Greenville, Wisconsin#3078161 · Verified Citizen
1,964,422
Kavra's Kingdom#4561896 · Security
1,730,199
Virtual Valley Games#1241210 · Titanic First Class
1,716,742
BloxStreet Corporation#2700627 · Department Supervisor
1,560,862
| Coffee Bros |#32308848 · Fans
1,273,629
The Art Of Games#34815389 · Emperor
1,247,120
[CUSA] United States MiIitary#4219097 · [E8-B] Master Sergeant
1,158,619
Innovation Inc.#157764 · Member
1,149,533
RoMart Corporation#13874159 · Junior Store Colleague
1,148,870
[CBRN]#5855434 · [E-1] Recruit
1,141,293
Retro Dev#5264310 · Member
1,030,388
Simulator Studios! ™#4256796 · Member
1,020,675
Haza Games#5217684 · Friend
976,853
Hapless Studios#5502618 · Supporter
849,881
Car Parking Level#5702218 · Member
746,502
More Fun#8439028 · Member
702,982
Stepford County Railway#3620943 · [GD] Guard
668,154
Granturismo Games#32071517 · Owner
555,453
Seb's Studioz#15700290 · Member
543,271
HD Dev#3204047 · Member
528,574
Fluffy Crown#6449129 · Fan
497,590
The Roman Empire ᅠ#6124305 · Plebeian
443,643
Slik's Planet#14288532 · Member
416,034
Bloxco Stores#14334637 · myBloxco Member
415,242
swiftplay!#16967091 · swiftplayer
368,365
Always Ascending#35855594 · Member
364,374
Hοly Rοman Empire#5908211 · Recruit
363,301
M&C Game Studios#7958191 · Members
330,411
Piggy: Intercity#12874996 · Player
310,637
Maritime Roleplay Community#3297339 · (I) Roleplayer
264,704
Naval Roleplay Community#3534363 · Lieutenant Officer
258,045
Jacys Studios ROBLOX#5288558 · Member
250,192
Warlords Game Group#11199286 · Warlord
221,560
[GGRP] Grenadier Guards Roleplay#12107574 · Royal Family
188,506
RMT Movie Theaters#4082543 · Screenwriter
187,946
.-*sweetness*-.#16403119 · .-*sugar cubes*-.
177,263
CASKA's HAUS#16955302 · Member.
144,997
Game About Kingdoms#1111685284 · King
101,313
bordr fanclub#5069767 · unpaid npc
100,563
Innovation Thermal Plant Division#5294673 · Employee
93,462
San Francisco Police Department || SFPD#35057222 · ⚪ Police Personnel
80,414
Deprexx#5236021 · ⭐Fans
62,966
[Admin Studios]#11448797 · ☑️Member☑️
60,556
funny fire ant games#9749770 · member
56,926
Reef Points#10922050 · Fan
53,238
OGVRP#5737417 · Civilian
51,223
Rosemary N ' Thyme#11067079 · ❥・Roses・❥
22,383
UV Riding Academy#4351294 · New Riders
17,521
Belle Fleur#5095046 · ✿ The Court
16,085
Dynasty of Dragons#32914380 · 𝚁𝚎𝚊𝚕𝚖
9,539
GRIMSTEIN#8879582 · [◇] grimlins
9,034
Magnificent Century Era#963249020 · Cariye
7,729
Napolitano's#2915555 · Customer
7,562
The Realm Reborns#35287587 · Lowborn
6,970
Religio Romanum ᅠ#6166555 · Epulones
6,938
Florida Law Enforcementᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠ#180996763 · Probationary Trooper
4,328
Official Bordr Events Group#5349850 · Member
3,293
The Great Empire Of Ariselle#17052393 · Wayfarer
3,249
[SOR] Robloxian National Guard#1062005326 · Citizen of Robloxia
3,173
kazo's#33866854 · membas
1,974
IITPP Sublevel 2 Containment Force#9246792 · containment team
1,948
Certified Trading ᅠ#6181090 · Customer
1,489
Romenias#33723037 · [❀] 𝕸𝖆𝖉𝖊𝖒𝖔𝖎𝖘𝖊𝖑𝖑𝖊𝖘
1,315
Imperial Roman Band#12283294 · Fans
1,224
The College of Agriculture ᅠ#11524570 · Servus
843
DKSC#17076987 · ADM,s
739
Elite Society.#9553680 · ✧Passenger✧
678
College of Oratores#6834484 · Spectator
407
RoO | Imperial Household#436762067 · Agha
374
Magnificent Golden Era#567631804 · Member
370
Recruitment Centre#11581756 · Supporter
298
Court tou Ptolemaics#35108057 · Novice Attendant
294
Toyotomiᅠᅠ#626300387 · Kasō Nōmin 下層農民
240
The Season's Modiste#34508257 · ✧ Lords & Ladies ✧
236
Viridarium#913083407 · 𝕹𝖔𝖇𝖎𝖑𝖎𝖙𝖞
236

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