{
  "meta": {
    "subject": "Roblox group 15938659",
    "retrieved": "2026-10-17T16:19:35.003Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 15938659,
    "name": "한국 철도 시뮬레이터 | Korea Railway Simulator",
    "created": "2022-09-18T02:30:20.337Z",
    "owner_user_id": 8080905731,
    "member_count": 3517,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:11:37.644Z",
    "last_measured": "2026-10-17T15:42:33.711Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:11:37.644Z",
      "member_count": 3524
    },
    {
      "measured_at": "2026-08-11T12:31:10.102Z",
      "member_count": 3525
    },
    {
      "measured_at": "2026-08-11T18:11:55.212Z",
      "member_count": 3524
    },
    {
      "measured_at": "2026-08-14T11:21:15.113Z",
      "member_count": 3523
    },
    {
      "measured_at": "2026-08-14T15:00:43.323Z",
      "member_count": 3522
    },
    {
      "measured_at": "2026-08-16T14:41:31.512Z",
      "member_count": 3521
    },
    {
      "measured_at": "2026-08-18T09:30:06.645Z",
      "member_count": 3520
    },
    {
      "measured_at": "2026-08-19T13:31:15.470Z",
      "member_count": 3519
    },
    {
      "measured_at": "2026-08-21T10:20:54.202Z",
      "member_count": 3520
    },
    {
      "measured_at": "2026-08-27T19:51:46.163Z",
      "member_count": 3519
    },
    {
      "measured_at": "2026-08-30T02:01:41.245Z",
      "member_count": 3518
    },
    {
      "measured_at": "2026-09-05T10:00:38.538Z",
      "member_count": 3517
    },
    {
      "measured_at": "2026-09-13T10:21:04.295Z",
      "member_count": 3516
    },
    {
      "measured_at": "2026-09-14T09:11:50.198Z",
      "member_count": 3517
    },
    {
      "measured_at": "2026-09-19T15:10:51.048Z",
      "member_count": 3518
    },
    {
      "measured_at": "2026-09-19T23:01:14.890Z",
      "member_count": 3517
    },
    {
      "measured_at": "2026-09-20T03:00:36.340Z",
      "member_count": 3518
    },
    {
      "measured_at": "2026-09-20T08:40:40.433Z",
      "member_count": 3517
    },
    {
      "measured_at": "2026-09-24T12:11:55.737Z",
      "member_count": 3518
    },
    {
      "measured_at": "2026-09-27T05:12:38.832Z",
      "member_count": 3517
    },
    {
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      "member_count": 3516
    },
    {
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      "member_count": 3517
    },
    {
      "measured_at": "2026-10-10T21:30:45.133Z",
      "member_count": 3518
    },
    {
      "measured_at": "2026-10-11T03:11:34.028Z",
      "member_count": 3517
    }
  ],
  "name_history": [
    {
      "name": "한국 철도 시뮬레이터 | Korea Railway Simulator",
      "first_seen": "2026-08-10T12:11:37.644Z",
      "last_seen": "2026-10-17T15:42:33.711Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:33:29.505Z",
      "previous_owner": null,
      "new_owner": 8080905731
    }
  ]
}