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FastLife_Optic @OpticBlackhammer21 #197888192

20 December 2016
account created (per Roblox API)
1 Nov 2026, 00:04
last measured (UTC)

Username record

@OpticBlackhammer21 — observed 1 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)

Open data

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

Also a member of

Low Effort Studios.#16403616 · Yeeter
7,389,694
Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,068,432
Atomic Horizon#13911975 · Member
5,930,374
Varis Studios#32421331 · Fan
5,808,773
Off-Roading Epic Community#11292567 · 👥 Member
4,824,401
OwlVision#33741749 · Member
2,553,834
F Students = Inventors#415288814 · F student probably
2,154,484
LM Experiences#8573091 · Supporter
1,989,357
Greenville, Wisconsin#3078161 · Verified Citizen
1,969,883
Cloud Entertainment#1038305 · 🎮 Gamer
1,901,254
Rensselaer County Official#5499489 · Member
1,866,311
Gomex Studios#35716852 · Member
1,788,815
Nova Digital Games#526536480 · Member
1,764,283
Team Crystal!#2823500 · [⭐] Fans & Supporters!
1,712,371
Roanoke, VA#4451448 · Member
1,587,034
veedio gaems#33896179 · idk
1,536,219
Fight In A Game#14403119 · Players
1,200,541
[CUSA] United States MiIitary#4219097 · [E2] Private
1,165,828
NFL Universe Football by Voldex#2894777 · Player
1,075,447
Highfield City Police Department#6117548 · Colonel
891,658
Five-O Community#4824823 · Member
720,729
Case Unboxing#704690739 · Unboxer
676,097
[YGG] Young Go Gettas#32522100 · 『🚫』Demoted
565,161
Backstretch Battles#5147819 · Free Agent
546,506
Official Palm Beach Studios#17028435 · Member
492,054
Ultimate Driving Universe#2767837 · Fans
440,269
REACT Studiosᅠ#17180419 · Member
337,709
Mano County Roleplayᅠᅠ#10116878 · Member
218,312
OPFOR Studios#14309341 · Member
208,508
GameNight Production#17360239 · Member
202,557
Sandy Shores | DOJ-RP#10855191 · Member
183,420
content deleted_2864910#2864910 · Trainee
168,967
Palm Creations#5611347 · Community Member
158,283
made by milsim#35951794 · newbies
127,523
CharlieStudios#6550041 · CS Member
104,330
Timberline Productions#7856718 · Member
82,023
Backwoods Law#4947236 · [C] Fan
74,444
Zeus Forge#16873682 · Membro
70,138
36 Studios#15437202 · Member
51,182
[DEVTEAM6] Fireteam Community Group#2607805 · Community Supporter
47,235
[OFL] Old Football League#988829 · Fans
44,776
State of Ridgeway#6768136 · Resident
42,563
[CKN] - Crab Killa Nation#12713741 · 🔴 Children 🔴
39,456
Southwest Florida Roleplay Group#9844716 · Group Member
38,088
StockRise#9226175 · Stock Manager
37,113
Sandy Shores ||| DOJ-RP#34753038 · Member
35,385
British Columbia, Canadа#5530527 · Tourist
33,115
Georgia State Network#34436342 · Community Member
30,727
Victoria County#5066658 · Community Member
25,636
San Andreas Highway Patrol | Sandy Shores#11081466 · Cadet
22,394
Bear County, Police Group#12315483 · Cadet
16,794
Province of New Kempton#888968 · Tourist
12,359
Roblox Roleplay Group (RRG)#13577956 · Members
10,695
[TW] TrulyWorld#33965350 · [🪐] TrulyWorld Members
10,295
Unlimited Simulations#755170478 · Community Member
9,155
Ridgewood, Wisconsinᅠ#302171621 · Member
7,089
CTRP | Paleto Bay Police Department#770086733 · Probationary Officer
6,892
TSRP | LAW ENFORCEMENT GROUP#16531577 · Probationary Trooper
5,888
Bluewell County Official#5005057 · Civilian
4,737
Realfild Studios#10268673 · ✅ Community Member
4,587
CSRP | COMMUNITY GROUP#34513839 · Member
2,697
TSRP | FIRE DEPARTMENT GROUP#16541527 · Probationary Firefighter
2,535
Deer-Lodge County Fire Department, Montana#2645063 · Probationary Firefighter
2,386
Lonestar Interactives#16749623 · Civilian
2,204
RPC | Law Enforcement Officer Group#35409858 · Probationary Trooper
2,182
Florida Roleplay Community | FRC#11180950 · Community Member
1,733
Southridge Interactive#35969349 · Community Member
1,446
ISRPC RI LEO Group#14170398 · PD Cadet
1,074
{LSI} LEO Group#16007787 · Trainee
807
Alabama - Main#13728208 · Members
743
Florida Highway Patrol | PD Group#32563969 · Trooper
559
CDS | LEO RANKED#33207119 · CADET
559
United Nαtions Spαce Commαnd Defense Force#4618116 · Private
417
[TW] TrulyWorld Clothing#7327186 · [👥] Members | Join Main Group!
259
BIaine County Sheriff's Office#5332909 · Deputy
59
Riverton Fire Service#15570915 · Member
43
PROJECT OVERSTEER#32833761 · Member
23
Canton County Fire Rescue#4586773 · Firefighter I
2
Creekview Fire Rescue#4571598 · Engineer
1

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