{
  "meta": {
    "subject": "Roblox group 3881309",
    "retrieved": "2026-10-17T15:35:17.406Z",
    "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": 3881309,
    "name": "International Steamship Organization",
    "created": "2018-02-16T04:33:46.627Z",
    "owner_user_id": 248486690,
    "member_count": 6217,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:18.376Z",
    "last_measured": "2026-10-17T14:13:00.277Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:18.376Z",
      "member_count": 6244
    },
    {
      "measured_at": "2026-08-11T18:57:11.813Z",
      "member_count": 6243
    },
    {
      "measured_at": "2026-08-17T09:30:29.041Z",
      "member_count": 6242
    },
    {
      "measured_at": "2026-08-19T12:02:27.804Z",
      "member_count": 6241
    },
    {
      "measured_at": "2026-08-22T00:11:49.045Z",
      "member_count": 6240
    },
    {
      "measured_at": "2026-08-27T17:41:06.602Z",
      "member_count": 6239
    },
    {
      "measured_at": "2026-08-31T07:22:33.047Z",
      "member_count": 6240
    },
    {
      "measured_at": "2026-09-02T06:37:18.462Z",
      "member_count": 6239
    },
    {
      "measured_at": "2026-09-03T22:20:30.377Z",
      "member_count": 6238
    },
    {
      "measured_at": "2026-09-05T03:02:05.795Z",
      "member_count": 6237
    },
    {
      "measured_at": "2026-09-05T21:31:48.528Z",
      "member_count": 6236
    },
    {
      "measured_at": "2026-09-06T09:40:16.572Z",
      "member_count": 6235
    },
    {
      "measured_at": "2026-09-10T22:31:42.166Z",
      "member_count": 6234
    },
    {
      "measured_at": "2026-09-11T00:10:47.229Z",
      "member_count": 6233
    },
    {
      "measured_at": "2026-09-12T18:40:10.776Z",
      "member_count": 6232
    },
    {
      "measured_at": "2026-09-19T20:12:09.618Z",
      "member_count": 6231
    },
    {
      "measured_at": "2026-09-20T03:51:23.830Z",
      "member_count": 6230
    },
    {
      "measured_at": "2026-09-21T21:41:35.192Z",
      "member_count": 6229
    },
    {
      "measured_at": "2026-09-26T21:41:41.640Z",
      "member_count": 6228
    },
    {
      "measured_at": "2026-10-01T01:09:42.012Z",
      "member_count": 6227
    },
    {
      "measured_at": "2026-10-04T12:45:53.335Z",
      "member_count": 6226
    },
    {
      "measured_at": "2026-10-04T16:32:42.719Z",
      "member_count": 6225
    },
    {
      "measured_at": "2026-10-06T19:36:04.983Z",
      "member_count": 6224
    },
    {
      "measured_at": "2026-10-07T03:12:26.524Z",
      "member_count": 6223
    },
    {
      "measured_at": "2026-10-07T13:21:05.082Z",
      "member_count": 6222
    },
    {
      "measured_at": "2026-10-09T22:32:37.038Z",
      "member_count": 6220
    },
    {
      "measured_at": "2026-10-13T02:26:42.706Z",
      "member_count": 6219
    },
    {
      "measured_at": "2026-10-16T17:09:14.623Z",
      "member_count": 6218
    },
    {
      "measured_at": "2026-10-16T18:40:59.814Z",
      "member_count": 6217
    }
  ],
  "name_history": [
    {
      "name": "International Steamship Organization",
      "first_seen": "2026-08-10T12:03:18.376Z",
      "last_seen": "2026-10-17T14:13:00.277Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:44:03.247Z",
      "previous_owner": null,
      "new_owner": 248486690
    }
  ]
}