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@underestimate27

@underestimate27 #1419367247

19 January 2020
account created (per Roblox API)
11 Aug 2026, 14:21
last measured (UTC)

Username record

@underestimate27 — observed 11 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)

Tower Of Germany#9815645
729
42 Commando, Royal Marines Corps#13687367
4
Council of Floof#10537339
1
The Pickle Fanclub#14260911
1

Open data

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

Also a member of

Car Crushers Community#2726951 · Skilled Crusher
8,612,703
Pilot Training Club#2794513 · Fighter Pilots
3,766,128
Windburst Banana#13657923 · Members
3,529,060
|BA| British Army#2621202 · [OR-8] Sergeant Major
2,022,165
Nova Hotels X#4683371 · Trainee
2,000,241
DevvGames#4856485 · Member
1,936,193
Kavra's Kingdom#4561896 · Receptionist
1,733,316
Builders Club#8 · Member
1,357,804
Fat Whale Games#4920885 · Whale
1,328,478
Edot#5103306 · Member
1,295,467
SCP | Roleplay Community#5479038 · Roleplayer
1,241,829
SEA Military#2648601 · [MR3] Petty Officer
1,191,595
Innovation Inc.#157764 · Member
1,109,997
Dunn Games#4035125 · Fan
1,023,208
Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,002,358
StyLiS Studios#1103278 · Supporters
938,597
Μilitary Simulator#4800484 · Red Army Conscript
809,563
Soro's Restaurant Franchise®#1108927 · Head Waiter
729,136
Derpie Studios#2861387 · 👽 Player
694,932
L.A. Airways®#1249062 · First Officer
675,252
Central Intelligence Agencyᅠᅠᅠ#6572612 · Junior Operative
634,861
Quarantine Roleplay Community#6448240 · Community Member
614,554
HD Dev#3204047 · Member
528,112
PLATINUM FIVE#4668709 · Member
506,290
Quantum Science Inc.#2847031 · Employee
484,657
Unholy Vision#35321703 · Member
442,813
Protocol: Anomaly#35639298 · You guys
406,571
WrenchStudios A&E#9203842 · Member 🔧
378,049
Extreme War Experience#5863339 · Roleplayers
348,952
M&C Game Studios#7958191 · Members
331,121
Wrench Airlines#36065728 · Training
289,841
Naval Roleplay Community#3534363 · [ADM] Admiralty🔱
258,242
Maritime Roleplay Community#3297339 · (I) Roleplayer
244,577
Plasma Inc.#4192306 · Member
220,741
IntDew#3891795 · Member
218,394
Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient
195,765
BLACK ATMOS Z#10705478 · Member
194,636
Roblox Intervention Foundation#5189037 · Clearance-0
170,306
Innovation Security#901313 · [LR]In Training
167,662
Echelon Hotels | Group#4311276 · Receptionist
158,036
Chicken Shack®#2551170 · Trainee
157,119
Pinewood Emergency Team#2593707 · Rescue Hero
142,355
-= AEGIS International =-#2744682 · 〔T-1〕 Initiate
140,947
Shipping Studios#2856522 · Player
140,261
FlyKutos#3272666 · [PX] Investor Class
125,491
Helsinki Cruises#4430859 · Member
120,687
The Diamond Mafia#5219766 · 𝐒𝐥𝐢𝐠𝐡𝐭𝐲 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐝 𝐃𝐢𝐚𝐦𝐨𝐧𝐝 (𝐒𝐢𝟏)
116,549
Keyon Air#3447915 · 🧳 Traveler
114,684
SCP Architect#5237344 · Architects
113,332
S.C.P. Roleplay#3895837 · Level-0
106,266
CENTAURA#8099975 · Player
94,057
LeMonde Airlines#1156950 · First Class
88,383
Zeta Medical Corporation#5763193 · Community Fan
85,263
Solaris Development Group#9486047 · Visitor
72,736
Vision Studios LLC#3610112 · Community Member
68,161
Fat Stack Studios#5525817 · Fan
67,521
NORTHWIND | Saint Lawrence Company#5346362 · Settler
63,387
Plaza Connect Community!#1207931 · Plaza Community
60,870
tanmk#6708356 · member!!!!!!!!!!!
60,686
Gate Studios#5023156 · Fans
52,855
Luxury, Inc.#8655710 · ❻ Operations Manager
51,372
Flames of War Community#4952707 · Member
47,366
Day of Dusk#4621832 · Citizen
44,938
Model Studios.#5921330 · Roleplayer
35,600
Hospital Roleplay!#5119461 · Member
35,084
The Eternal Engine#6626969 · 3rd Class Passenger
27,745
Bank of Robloxia#141878 · Beta Player
26,523
dOgGoS uNiTe!#5992336 · 🐶 doggo RECRUIT🐶
25,299
Iron Seas Studios#4342678 · Veteran Player
17,927
The Royal Marines 1940s#8854729 · Enlistee (PRMC) - Complete Basic Training
15,966
Cold War Roleplay: Community#3240001 · Enlisted Personnel
13,680
Royal Marines 1805#12658888 · Recruit - PASS BMT
8,644
James Bay Tailorship#5283738 · Member
6,849
Lakeway Hotel Resorts and cruises#9229027 · [VIFP] Customer
1,954
TheNeonNados#11876279 · The M
1,552
Allegiant.#8204188 · Allegiant Basic
1,203
fryxen#5541682 · Customer
489
rock munchers#6877697 · poops
419
planme#15304850 · playa
286
BA : Roblox British Army#11688558 · Captain
188
Jelly Game Group#11713930 · my friends!
167
shimp#15304898 · Member
156
A S D Roblox company#6317676 · :)
104
[U.K.] | United Kingdom#13048817 · British Citizen
97
Milice de Bordeaux#5923799 · Scallywag
90
75th Rānger Regiment#7434978 · Militia
40
Council of potato#10537440 · The idiotic potato
27
AirManila Official#6193417 · Vice Chairman
23
Karl's Formed Group Branch#10783603 · Nobilissimus
20
BRM5's S.T.A.G.#7637990 · Cadets
14
Kangaroo Aero Club#14058953 · Member
9
Farming simulator fan group for anyone#8761814 · Member
7
Royal Military Police (KFG)#12186622 · Royal Military Police
3

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