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mathias @sonderhousen #309345944

27 May 2017
account created (per Roblox API)
4 Nov 2026, 23:36
last measured (UTC)

Username record

@sonderhousen — observed 4 November 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)

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

Also a member of

Nosniy Games#3461453 · Fan
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Chillz Studios#2782840 · 🌟Royal Member🌟
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The Flamingo Fan Club#3336691 · December 5th we will all do something
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Car Crushers Community#2726951 · Skilled Crusher
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Official Group of Drift Paradise#5216132 · 👤Standard Drifter
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Easy.gg#5774246 · Member
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ROLVe#2613928 · Members
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Pilot Training Club#2794513 · Airline Pilots
3,913,197
QuadraTech#4645213 · Supporter
3,865,458
Roblox Wiki#127081 · Wiki Helper
3,761,888
High School Life Fans#1051234 · New Fan I
3,338,941
Police Roleplay Community#4328109 · Community Member
2,230,948
Roblox Rallying Group#6217280 · Member
1,459,904
Talent Show Group#2794002 · ⭐ Fan/Auditioner
1,400,420
SLAP by Current.#1032198460 · Member
1,367,997
Fat Whale Games#4920885 · Whale
1,366,787
SEA Military#2648601 · [T] Trainee
1,211,369
CRIMCORP#4165692 · Fan
1,181,685
InfinitySports#32333865 · Players
1,038,303
devGem#2776987 · Fan / Member
945,216
Hapless Studios#5502618 · Supporter
851,470
Jetshark Studios#10250462 · Member
840,316
Limitless Studio#6124753 · Fans
777,072
Stepford County Railway#3620943 · [GD] Guard
668,544
delpw#5586459 · Member
581,245
Imperialist Robloxian Federation#872876 · Low Class Citizens
548,906
Sebee#6303746 · 😎 PRO
527,082
PLATINUM FIVE#4668709 · Member
524,395
[:] Nova Corporation#4965800 · Test Subject
465,552
DaGamerSquad¡#9748260 · DaGamerSquad
400,229
plaguе#14760083 · patient
397,230
Vikings Studio#3765739 · Member
376,625
JJ Studios#2752198 · Supporter
355,846
TEH #DUCKSQUAD#3385188 · FAN
309,213
steak fan club#11659059 · steak's friends
294,401
Jester Studios#3811860 · Member
291,889
Imperialist Robloxian Military#3029096 · Cadet
287,557
The Iron Cafe™#1221204 · Customer
280,573
Voxels Studio#8154377 · Member
224,559
Water Park World#5114552 · Member
159,288
kaka Yt Official Group#9164121 · 😳SUScriber
143,853
Runker#4575704 · Member
141,380
- Rubicon -#5132455 · Member
116,346
Spacebar Studio#15322577 · Member
94,847
Zeta Medical Corporation#5763193 · Community Fan
86,397
Military Productions,#34003483 · Member
81,997
KF1 Karting | Official Karting League#8219964 · Karters
78,560
ROCUL Studios#6444141 · 😀 | Supporter
60,016
Last Level Studios#3783896 · Member
55,521
Axillary Studios: Rush Point#5158503 · Member
49,035
Enlightened Studios#3048856 · Member
39,697
Apsley & District#3614345 · Player
33,839
Polygon Interactive#4811485 · Fans
32,996
Electronic Publishers#2719502 · Follower
32,574
Head Hunter Games#16888583 · head hunters
20,082
Roblox bhoppers#2607715 · bhopper
13,347
cryptodevss#32857905 · 𝘼𝙙𝙢𝙞𝙣 • ⭐️
11,022
ICan#3401418 · The member
10,443
Epic Parkour Club#6757905 · Fan
7,570
### designer Studio#2957958 · Member
7,407
Fashion Fanaticzz#7150433 · Member
4,002
Rhinestoned#7668333 · 밤
3,769
☾ Eclipse Clothing ☽#1128373 · ✾Loyal Customers✾
2,866
MRBA#4774754 · Member
2,805
men,,,,,,,,,,,,,,,,,,,,,,,,,,,#6194535 · Member
2,366
Critical Crew#5543194 · Member
2,200
ღ EMIKOBÉI ღ#11213985 · ༻☆༺ UPCOMING CHICKS 🎀
2,055
Dinamo Zagreb-Croatia#3270068 · Fans
1,698
‘eternal#8690307 · World Wide*^
1,640
kowaIski#7661373 · Member
1,044
Galaware State Roleplay#5955027 · Community Member
985
Delta Ops Studio#8502792 · Member
267
P org Masters#4454281 · Junior P org
141
Token fan group#4703144 · 🤩Fans🤩
86
Snape_S's Groupe#8143308 · Member
71
LBY Breakers#7100637 · LBY Breaker
58
X-Emporium#15913692 · Employees
45
Rosesco#12666120 · 🌹 Member 🌹
25
I want sausage#8186851 · Member
24
crystaldpistol fan club#32682815 · crystaldpistol supporters
15
pandaHumans#4038622 · Member
13
Bloxsports#10041314 · Member
13
Developerss Community#6011144 · Member
11
Simulator People#4296239 · Co-simulator owner
9
Bc,TBC,OBC group :D#667616 · Member
4
The H.A.W.K.S#575929 · Member
3

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