Operator @55th_Operator #1677638707
6 June 2020
account created (per Roblox API)
11 Aug 2026, 04:01
last measured (UTC)
Username record
@55th_Operator — 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Wiggity.#12836673 · Member
30,933,841DuoTale Studios#4052729 · 🎮 Player
8,470,975Jandel's Road Trip#33097934 · Owner
7,306,341Paradoxum Games#4914494 · Player
6,050,660USSF - United States Special Forces#22025 · [6] Staff Sergeant
3,413,837Piriyo#33242376 · Cool people
2,112,627Pear Pressure#17113925 · 🍐 Pears
1,721,120Asylum Life Community#5819563 · Patient
1,359,459Summit Games Productions#11176539 · Fan
1,155,237Nightmare Industries#2930838 · Fan
1,042,167Tower Defense X#14733518 · fan :d
998,876Nogo#3394697 · Members
926,581Highfield City Police Department#6117548 · Member
869,694ALZZMY AND YOU#33072669 · Member
866,725Hapless Studios#5502618 · Supporter
847,729United States Secret Serviceᅠᅠᅠ#5856978 · Special Agent
636,206Infamous Productions#4360726 · [M] Members
314,908Society of Dark Mysteries#17399958 · 🧭 Explorer
254,813OPFOR Studios#14309341 · Member
206,534BLACK ATMOS Z#10705478 · Member
193,076Drawing Board Studios#6986316 · Early Supporter
189,232Foundation Roleplay#4711525 · Contributor
184,372MorbidStudios#6572113 · Followers
138,732Mareware#4481320 · Member
132,580Half-Life World#13426157 · Community Member
112,630• United Kingdom •#592805 · British Citizen
110,776Top Giun#32966202 · Member
76,814Owls & K-V#8061610 · 😀 | Supporter
67,965Nicknamed-Studio#12564843 · [ Member ]
60,678Gamesphere#3905127 · Player
41,586Historia Universalis#32922289 · Customer
37,087Dirty Civilian#17179200 · Civilian
30,415Λstray#10792969 · > Customer
29,737Code 8#4650794 · Customer
24,295Historia Societas#15999286 · Customer
16,433DARK HOUSE STUDIO#4047208 · [Lvl 1+] Veteran Player
15,772The Audron Coalition#4689252 · Initiate
15,363Scorched Entertainment#14905346 · Supporter
15,236Tactical Clothing°#3016192 · Customer
14,815Yastrub Systems#34376902 · 🗡 | Zmijeborets
9,986CDI || Armaments Redefined#16192111 · Perusers
9,836lopi ugc#32701022 · Member
8,479Vanguard Private Military#33130953 · Recruit
8,056roblox makes very good decisions#2986972 · Customer
7,596SCPF ‐ Special Containment Procedures Foundation#5102424 · Class D
6,491Born2Build#16359549 · Citizen of Earth
6,198[RP] Royal Thai Police#7094190 · [C] Contact | ติดต่องาน
5,762Hunter Designs#4568089 · Customer
4,261RS - United Kingdom#33393011 · Citizen
3,828Crossed Tactical#5017165 · Customer
3,749Liber Studios#16339807 · Citizen
3,453Fouled Concepts UGC Community#32566114 · Supporter
3,250tacticoolshina#13863720 · people
3,047Cordura#2999113 · Customer
2,998Smug Apparel#5064941 · Valued Customer
2,588[RTA] ·Royal Thai Army·#35307593 · [DEV] Developer
2,391Torii Tactical#5569092 · Community Member
2,079Remington Tactical Apparel#8753457 · Customer
1,873Saber UGC#33295058 · Member
1,295Havazrr is awesome#6302080 · awesome customers
1,213Wack Worldwide#8702161 · Red Pilled
1,115| Alpha Studio |#9564666 · 🔸 Alliance
906lNARI#5691497 · Customer
845WolfG Hub#10372404 · Members
799Shiroi's Apparel#2995177 · Regular Customer
615pegasus_if#189465935 · customer
554Realistic Combat Environment Whitelist#728467351 · Whitelisted
507pegasus_tl#35772168 · customer
465Chechen Basement#10237161 · subject of the proto finnic holy roman khaganate
370pegasus_chemical#35589622 · customer
363DW - Demon Wolf#16194410 · Captain
213Apiata Clothing Group#10059010 · Customer
198United States Fleet Force Command#13111071 · Outsider
158| Some Unknown Group |#14481376 · Customer
143• RM Productions •#13455071 · Secondary Developer
118Special Containment Procedures Foundation [|] SCPF#10628181 · [ Class-D ]
97Arc Corp.#5323354 · Customers
89Valence's Closet#7178748 · ˚ʚ Meteorite ɞ ˚
83[RTA] ·Quartermaster Department·#35308016 · · Designer ·
51ACS but Family#10625941 · Phantom
28Crime Family#5269377 · Ally/Partner
27International Containment Federation#5663775 · Civilian
15Project:S#10090018 · VIP
13Scorched Development#16145108 · Contractor
13〔BA〕| British Army#10855423 · [RE] Royal Engineer
13[RTA] ·Special Warfare Command·#35308013 · · Commanding General ·
13SCPF [|] Special Containment Procedures [SCP]#11587270 · Class-Disposable
4〔BA〕Special Air Service#10884907 · Officer Commander
3〔BA〕United Kingdom Special Forces#14896269 · Squadron Leader
2Membership and rank as measured from this user’s public group list.