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@KnownCrescendo2

@KnownCrescendo2 #1373737474

23 December 2019
account created (per Roblox API)
17 Sept 2026, 08:02
last measured (UTC)

Username record

@KnownCrescendo2 — observed 17 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)

Open data

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

Also a member of

Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,176
Shark Fin Studios LLC#3751488 · Sharkie
2,996,462
BlockZone#5202664 · Member
2,510,699
Project Pokemon Community#1161496 · Member
1,704,246
Da Hood Entertainment#4698921 · Member
1,616,145
Trendsetter Games#12363692 · Player
1,513,225
Highfield City Police Department#6117548 · Police Officer
893,505
United States Secret Serviceᅠᅠᅠ#5856978 · Agent In Training
665,967
|BA| -British Army-#4972535 · [OR-7] Staff Sergeant
639,036
Central Intelligence Agencyᅠᅠᅠ#6572612 · Agent Trainee
633,408
Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
617,667
Keystone Middle School#2649944 · 6th Grade Student
606,882
_Leagacy Studios_#3608354 · Owner
457,312
The United States Marine Corpsᅠᅠᅠ#5655676 · [E2] Private First Class
378,354
FRP | Red Army#5224523 · Private
305,770
Check It Containment Corporation#6016348 · Test Subject
301,669
[BA] - British Army.#6447250 · [OR-1] Recruit
260,168
Empire Frаnçаis#5610765 · Citoyen
243,815
Assassin Community#2923391 · Assassin
241,898
Roleplay UGC#5809933 · 🎁 | Players
215,316
[GX] Studio#5633742 · Community
197,267
Empire of the British Isles#6773197 · Private
166,436
Containment Breach Community#3140613 · Supporters
128,913
Australian Armyᅠᅠᅠᅠᅠᅠ#5245266 · [OR-1] Private
114,913
Project Astra Community#5047286 · Member
70,043
TPS Trilogy#2726104 · Member
60,500
Military Roleplay Communityᅠ#4841392 · 🪖 Member
51,855
★Magical World★#3493945 · Spellcasters
50,474
Premier Corps#6057318 · Militaire du Rang
31,710
FIRE RING LEGENDS#5334987 · [0] Newcomer
26,521
Trusted Times#4995511 · ⏳Members⌛
24,160
Stone Valley State University#5953761 · Freshmen | Science and Technology
22,584
Royal Rifle Brigade#6973979 · Rifle Recruit
17,077
[RF] Reaper Family#5257372 · Fans
14,230
Waterpark Roleplayᅠ#8513186 · Visitor
13,014
[TSFL] TŞ Football League#4576460 · Community
12,415
|RPL| Roblox Premier League#13018251 · Community Member
10,067
Indigo Community#4420871 · Member
8,266
|BA| Foreign Relations#5039837 · Member
6,497
Bluecrest#4930731 · Akurian Adventurer
5,042
This The Mallows Only#6386383 · Member
4,627
Starblox Cafe Roleplay#1021896 · Customer
4,314
The Atlantis Corporation#1235776 · Atlantis Water Park Visitors/Guests
3,392
The Cool Ninja Studios#5821725 · Member
3,068
Unitеd Statеs Marinе Corp's#7135199 · [E1] Private
2,810
Converse Fan Group#174443 · Member
2,617
Element Fan Club 5#8657203 · Buyer
2,061
Britiѕh Army ᅠ#8510644 · [PVT] Private
1,791
Project Yoloretro Community#7963219 · Member
1,757
[TPSA] Tayfun Professional Soccer Association#5082516 · Players
1,700
Project Rebellion community#8104786 · Member
1,588
Universal---Clothing#6303208 · Member
1,327
[ESA] Elite Soccer Association#5616068 · Community
1,261
BA |- British Army#5653303 · [OR-1] Recruit
1,182
Fc United League#6208007 · FUL | Community
696
[RFS] Robloxian Federation of Soccer#6967906 · Community
587
[Profesional Mob Soccer]#6700312 · Players
571
Mercyless Studio#5070867 · Member
549
Lordar group#6067175 · Community
312
FLS (football league soccer)#6755651 · Free agents
263
Beastwear#5232135 · kitty
214
RLL | Roblox LaLiga#5863086 · Player
193
Shinobi FC#6691406 · Fans
179
Youtuber Creations.#6371739 · 😁Members😁
167
T-R-F The Royal Family#5990445 · Citizen Of England
149
pro Girl Fan group!#5335891 · Fans
138
Beast Clothing (By ItzBDN and CpZ2006)#6833300 · Customer
74
Maersk Industries#34616500 · Community
73
[-]United States Army Forces[-]#7552854 · [E1] Private
73
~|BA| British Army~#12850357 · Basic Military Training
55
Pc soccer league#6316551 · free agents
53
[ESL] Evolutionary Soccer League#5371963 · Community
52
|:| The Foundation |:|#8734195 · [ Class D ]
52
SERGIOSOTO#3797707 · Customers
46
Nappi Tailoring#9010382 · Premium Customer
42
ZI ARMY#8445623 · [😀] !Member!
32
Pr3 Family#9179315 · A Rumored
17
BA || ʙʀɪᴛɪꜱʜ ᴀʀᴍʏ#4827992 · [RC] Recruit (Basic Training)
14
[ITA] Protezione Dettaglio#2738143 · Member
6

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