{
  "meta": {
    "subject": "Roblox group 11866207",
    "retrieved": "2026-10-17T06:42:15.192Z",
    "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": 11866207,
    "name": "Prehistoric Beasts Group",
    "created": "2021-08-12T15:32:50.410Z",
    "owner_user_id": 1370961177,
    "member_count": 4809,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:47:31.133Z",
    "last_measured": "2026-10-17T05:10:07.973Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:47:31.133Z",
      "member_count": 4794
    },
    {
      "measured_at": "2026-08-10T22:20:51.470Z",
      "member_count": 4793
    },
    {
      "measured_at": "2026-08-12T23:50:48.546Z",
      "member_count": 4792
    },
    {
      "measured_at": "2026-08-13T01:50:32.439Z",
      "member_count": 4793
    },
    {
      "measured_at": "2026-08-13T03:40:44.592Z",
      "member_count": 4794
    },
    {
      "measured_at": "2026-08-14T16:00:49.996Z",
      "member_count": 4795
    },
    {
      "measured_at": "2026-08-17T09:20:50.907Z",
      "member_count": 4796
    },
    {
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      "member_count": 4795
    },
    {
      "measured_at": "2026-08-18T20:53:46.097Z",
      "member_count": 4794
    },
    {
      "measured_at": "2026-08-20T13:40:28.492Z",
      "member_count": 4795
    },
    {
      "measured_at": "2026-08-20T21:11:39.658Z",
      "member_count": 4796
    },
    {
      "measured_at": "2026-08-22T15:11:04.043Z",
      "member_count": 4797
    },
    {
      "measured_at": "2026-08-23T02:40:39.392Z",
      "member_count": 4796
    },
    {
      "measured_at": "2026-08-25T19:31:48.646Z",
      "member_count": 4797
    },
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      "member_count": 4798
    },
    {
      "measured_at": "2026-08-28T18:13:05.745Z",
      "member_count": 4799
    },
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      "measured_at": "2026-08-30T21:50:30.349Z",
      "member_count": 4800
    },
    {
      "measured_at": "2026-09-01T02:22:59.373Z",
      "member_count": 4801
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      "member_count": 4802
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      "member_count": 4801
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      "member_count": 4802
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      "member_count": 4802
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      "member_count": 4801
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      "member_count": 4800
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      "member_count": 4799
    },
    {
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    },
    {
      "measured_at": "2026-09-19T10:41:06.738Z",
      "member_count": 4802
    },
    {
      "measured_at": "2026-09-21T21:42:07.021Z",
      "member_count": 4803
    },
    {
      "measured_at": "2026-09-24T03:12:06.106Z",
      "member_count": 4804
    },
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      "member_count": 4806
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      "member_count": 4807
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      "member_count": 4806
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      "member_count": 4807
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    {
      "measured_at": "2026-10-12T12:31:16.587Z",
      "member_count": 4808
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    {
      "measured_at": "2026-10-16T02:21:40.383Z",
      "member_count": 4809
    },
    {
      "measured_at": "2026-10-16T11:52:01.011Z",
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    },
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      "measured_at": "2026-10-16T21:31:07.645Z",
      "member_count": 4809
    }
  ],
  "name_history": [
    {
      "name": "Prehistoric Beasts Group",
      "first_seen": "2026-08-10T11:47:31.133Z",
      "last_seen": "2026-10-17T05:10:07.973Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:32:00.355Z",
      "previous_owner": null,
      "new_owner": 1370961177
    }
  ]
}