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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
728
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
8,646,314
Pilot Training Club#2794513 · Fighter Pilots
3,878,746
Windburst Banana#13657923 · Members
3,526,745
DevvGames#4856485 · Member
2,024,365
|BA| British Army#2621202 · [OR-8] Sergeant Major
2,021,142
Nova Hotels X#4683371 · Trainee
1,998,450
Kavra's Kingdom#4561896 · Receptionist
1,731,153
Edot#5103306 · Member
1,465,826
Builders Club#8 · Member
1,375,277
Fat Whale Games#4920885 · Whale
1,360,482
SCP | Roleplay Community#5479038 · Roleplayer
1,268,931
SEA Military#2648601 · [MR3] Petty Officer
1,208,305
Innovation Inc.#157764 · Member
1,143,533
Dunn Games#4035125 · Fan
1,028,439
Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,006,498
StyLiS Studios#1103278 · Supporters
940,992
Μilitary Simulator#4800484 · Red Army Conscript
808,309
Soro's Restaurant Franchise®#1108927 · Head Waiter
728,675
Derpie Studios#2861387 · 👽 Player
694,557
L.A. Airways®#1249062 · First Officer
675,741
Central Intelligence Agencyᅠᅠᅠ#6572612 · Junior Operative
634,238
Quarantine Roleplay Community#6448240 · Community Member
613,745
HD Dev#3204047 · Member
528,603
PLATINUM FIVE#4668709 · Member
515,718
Quantum Science Inc.#2847031 · Employee
485,852
Unholy Vision#35321703 · Member
455,032
Protocol: Anomaly#35639298 · You guys
434,431
WrenchStudios A&E#9203842 · Member 🔧
426,478
Extreme War Experience#5863339 · Roleplayers
391,730
Wrench Airlines#36065728 · Training
336,650
M&C Game Studios#7958191 · Members
330,659
Maritime Roleplay Community#3297339 · (I) Roleplayer
261,584
Naval Roleplay Community#3534363 · [ADM] Admiralty🔱
258,164
Plasma Inc.#4192306 · Member
224,439
IntDew#3891795 · Member
218,195
Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient
195,560
BLACK ATMOS Z#10705478 · Member
193,220
Roblox Intervention Foundation#5189037 · Clearance-0
170,062
Innovation Security#901313 · [LR]In Training
169,590
Echelon Hotels | Group#4311276 · Receptionist
157,939
Chicken Shack®#2551170 · Trainee
157,004
Pinewood Emergency Team#2593707 · Rescue Hero
143,719
-= AEGIS International =-#2744682 · 〔T-1〕 Initiate
143,258
Shipping Studios#2856522 · Player
142,434
Helsinki Cruises#4430859 · Member
139,452
SCP Architect#5237344 · Architects
133,796
FlyKutos#3272666 · [PX] Investor Class
125,386
The Diamond Mafia#5219766 · 𝐒𝐥𝐢𝐠𝐡𝐭𝐲 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐝 𝐃𝐢𝐚𝐦𝐨𝐧𝐝 (𝐒𝐢𝟏)
116,612
Keyon Air#3447915 · 🧳 Traveler
114,583
S.C.P. Roleplay#3895837 · Level-0
106,241
CENTAURA#8099975 · Player
94,662
LeMonde Airlines#1156950 · First Class
89,819
Zeta Medical Corporation#5763193 · Community Fan
86,490
Solaris Development Group#9486047 · Visitor
73,540
Vision Studios LLC#3610112 · Community Member
68,092
Fat Stack Studios#5525817 · Fan
67,409
NORTHWIND | Saint Lawrence Company#5346362 · Settler
63,452
tanmk#6708356 · member!!!!!!!!!!!
63,089
Plaza Connect Community!#1207931 · Plaza Community
60,800
Gate Studios#5023156 · Fans
53,124
Luxury, Inc.#8655710 · ❻ Operations Manager
51,222
Day of Dusk#4621832 · Citizen
47,581
Flames of War Community#4952707 · Member
47,290
Model Studios.#5921330 · Roleplayer
35,550
Hospital Roleplay!#5119461 · Member
35,048
The Eternal Engine#6626969 · 3rd Class Passenger
27,863
Bank of Robloxia#141878 · Beta Player
26,586
dOgGoS uNiTe!#5992336 · 🐶 doggo RECRUIT🐶
25,211
Iron Seas Studios#4342678 · Veteran Player
17,914
The Royal Marines 1940s#8854729 · Enlistee (PRMC) - Complete Basic Training
16,085
Cold War Roleplay: Community#3240001 · Enlisted Personnel
14,143
Royal Marines 1805#12658888 · Recruit - PASS BMT
8,627
James Bay Tailorship#5283738 · Member
6,853
Lakeway Hotel Resorts and cruises#9229027 · [VIFP] Customer
1,952
TheNeonNados#11876279 · The M
1,552
Allegiant.#8204188 · Allegiant Basic
1,201
fryxen#5541682 · Customer
492
rock munchers#6877697 · poops
419
planme#15304850 · playa
289
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
89
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.