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@mamma_1217 #2944209164

3 October 2021
account created (per Roblox API)
2 Sept 2026, 14:43
last measured (UTC)

Username record

@mamma_1217 — observed 2 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)

세종특별자치시 | 世宗特別自治市#33324950
19
맘마 대학교 | 媽媽大學校#33209161
2

Open data

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

Also a member of

Plaid Studio#16790742 · Member
2,959,886
Alpha Engine#13999121 · Member
984,869
대한민국 육군 [Korea Army]#5021988 · ROKA︱훈련병
267,648
Obakyu Electric Railway official community#32691673 · メンバー/Member
254,911
Empire Frаnçаis#5610765 · Soldat
241,592
Jay’s Transportation Center#34845235 · Driver[+]
139,604
Republic of Korea Army ™#3828960 · [이등병] Private
94,913
산맥부대 | Republic of Korea Army#15628523 · [훈련병] Recruit
59,063
[KR] 철산동지사 버스시뮬레이터#12130233 · 🚎・버스운전기사 | Bus driver
54,278
로블록스 버스 시뮬레이터 | Roblox Bus Simulator#34764390 · 🚍 • 버스기사 | Bus Driver
30,587
한라산 부대ㅣRepublic of Korea Army#9028896 · 그룹 가입자ㅣGroup member
28,101
Deuxième Corps#6057327 · Militaire du Rang
24,156
서울 종로 경찰서ㅣSeoul Jongno Police Station#33677960 · [일경] Private 1st Class Police Officer
16,169
Hwaseong, Dongtan-dong | 동탄동#15851632 · Residentㆍ주민
14,649
청안군 버스 시뮬레이터#34652102 · 청안군민
10,156
NEXONIC STUDIO#35950940 · 🚌ㅣ승객ㆍPassenger
7,925
대한항공 | KOREAN AIR#6711828 · Verified
7,814
한국 기차 시뮬레이터 공식 그룹#16349537 · Player
6,650
ROKA｜ Republic of Korea Army#33249266 · [훈련병] Recruits
6,170
Suwonㅣ수원#12187944 · 뉴비 | Newbie
5,005
Republic of Korea Navy [ROKN]#5742467 · [훈련병] Seaman Recruit
4,231
CuteBacon's Game Studio#35460341 · CuteBacon's Game Studio User
4,202
Tongyeongㅣ통영#11742165 · Citizenㆍ통영시민
4,142
Busan l 부산#11674558 · Jeju Citizen [제주도민]
3,296
[RP] 삼산면 | 三山面#32868537 · 면민
3,197
부장스튜디오#35608837 · 멤버
2,725
의왕 오전동#16751271 · ㆍ의왕 시민ㆍ
2,591
수도권 지하철 7호선 . Seoul Metro 7Line#15461365 · 승객
2,361
수도권 지하철 9호선 Seoul Metro Line 9#34657639 · 승객
2,026
KOREA ARMY | 대한민국 육군 칠성 부대#35142055 · [Recruit] 훈련병
1,985
수도권 지하철 8호선 . Metro 8Line#33831645 · 승객
1,983
미레일러 / Mii-Railer#11182130 · 회원 - Member
1,798
Yongin Special City | 용인특례시#33179423 · 용인시민 | Yongin Citizen
1,554
우리철도공사 | Uri Railroad Corporation#16453211 · 승객 | Passengers
1,390
서울지하 8호선 • Seoul Subway Line 8#34610811 · 승객
1,200
호두교통공사 6호선#34436748 · 승객ㆍPassenger
1,107
대구광역시ㆍDaegu Metropolitan City#15586794 · 👋 ༚ 경기도민ㆍGyeonggi Province Ctizen
996
안동ㆍAndong#36067354 · 안동시민ㆍAndong citizen
883
[KR:RP] 옥천 고속도로#16935932 · 멤버
867
경부고속도로 공식 서버#33868445 · 시민 | Citizen
862
천해군 | Cheonhae County#35025107 · Member
810
[KR:RP] Seoul | 서울#12388848 · 1ㆍ세종시민┃Citizens
750
마포구 | Mapo-gu#8067147 · [구민] Mapo Citizen
743
[2026 : New RP]ㆍCheongsong#10965200 · 🌱：창원시민
677
Incheon, Bupyeong | 인천부평#12129295 · Bupyeong Residents︱부평구민
667
대구광역시 수성구 :: Suseong-gu, Daegu Metropolitan City#13357482 · ㆍ프리미엄 플레이어 || Premium Player
652
New, KR:RP#14713328 · 부산시민 ⁞ Busan Citizen
630
경주시#33895467 · 🚍┊버스기사 ⋅ Bus driver
604
인천 서구ㆍIncheon Seo-gu#16502722 · 1ㆍ인천서구민┃Incheon Seo-gu Citizens
471
ROKN | Republic of Korea Navy 대한민국 해군#13727814 · [훈련병] Seaman Recruit
428
제주 | 운전면허#12215129 · Jeju | 면허소유자
410
부천시 • Bucheon si#16053222 · 전입자 • Resident
406
Uijeongbu RP | 의정부시#15262659 · Uijeongbu Citizen • 의정부시민
353
Azure_Air#11063258 · 승객
349
CREAVE#12091043 · [3] | 특별한 손님
210
동대구 | Dongdaegu#15679631 · 동대구민 | Citizen
203
세종 : Sejong-si#310223956 · 세종 시민 : Sejong Citizen
192
Central Police Academy｜대한민국 중앙경찰학교#33854204 · [순경] Policeman
185
Yongsan-gu | 용산구#16401195 · ㆍ용산구민 | Yongsan Citizens
183
=ROKㅣRepublic of Korea Marine Corps=#33730578 · [훈련병] Recruit
175
인천광역시 영종도 || YeongJong-Do [KR:RP]#16502571 · 🚙 YeongJong Citizen [영종도민]
157
제천시, Jecheon-si#149685839 · 제천시민ㆍJecheon Resident
156
Seoulㅣ서울특별시#16004293 · 서울 시민 | Citizen of seoul
153
암태 | Amtae#15923324 · 주민ㆍcitizen
145
부천시 | Bucheon-Si#14179441 · 😊ㆍ부천시민
135
강원특별자치도ㅣGANGWON STATE#16856016 · 강릉시민ㅣGangneung Citizen
130
RP project of korea#11900751 · 🙋‍♂️ •시민 • citizen
122
[KR:RP] INCHEON 인천#17009158 · ⭐ 인천시민 | Citizen
122
[KNPA] Republic of Korea National Police Agency#33831820 · Auxiliary Policeㅣ의무경찰
121
Seoul - Sinchon#351814205 · [김해시민] Gimhae citizen
99
Korea Gwangju RPㅣ[KR:RP] 광주시#32367665 · 시민ㅣGwangju City Citizens
98
Naju City | 전라남도 나주시#16668831 · • 나주시민 │ Naju Citizen
85
Siheung | 시흥시#16040216 · 🌾ㆍ시흥시민 citizenry
71
아론교통공사 | Aaron Metro#35940002 · ㆍVisitor
64
여수시 | Yeosu#13951422 · ‣ 여수시민ㅣa citizen of Yeosu
61
위대한 여정 새로운 도약ㆍRepublic of Korea#6425919 · ㆍLH 한국토지주택공사
47
제주도 서귀포시 그룹 (jeju seogipo)#13994698 · 멤버
40
해안대구ㆍCoastal cod#32577088 · 시민
37
충청남도 논산시[KR:RP]#16014044 · 송파구민：Songpa residents
37
신안준주: Commonwealth of Shinan#34374250 · 주민
36
Seoul Metropolitan City | 서울특별시#12850017 · 서울 시민 | Seoul CITIZEN
20
고양특례시 I Goyang City#16208601 · 고양시민 [ Goyang Citizen ]
5

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