{
  "meta": {
    "subject": "Roblox group 225855528",
    "retrieved": "2026-09-04T17:11:13.805Z",
    "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": 225855528,
    "name": "BRD | Feuerwehr Berlin",
    "created": "2025-10-14T18:15:04.289Z",
    "owner_user_id": 8045717,
    "member_count": 874,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:18:44.875Z",
    "last_measured": "2026-09-04T17:10:33.554Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:18:44.875Z",
      "member_count": 855
    },
    {
      "measured_at": "2026-08-10T14:10:57.721Z",
      "member_count": 854
    },
    {
      "measured_at": "2026-08-10T16:02:05.258Z",
      "member_count": 855
    },
    {
      "measured_at": "2026-08-10T18:10:47.582Z",
      "member_count": 856
    },
    {
      "measured_at": "2026-08-10T21:31:36.026Z",
      "member_count": 856
    },
    {
      "measured_at": "2026-08-11T17:01:47.243Z",
      "member_count": 855
    },
    {
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      "member_count": 856
    },
    {
      "measured_at": "2026-08-12T14:01:47.321Z",
      "member_count": 857
    },
    {
      "measured_at": "2026-08-12T19:42:50.123Z",
      "member_count": 856
    },
    {
      "measured_at": "2026-08-12T23:32:23.306Z",
      "member_count": 857
    },
    {
      "measured_at": "2026-08-13T14:51:01.279Z",
      "member_count": 858
    },
    {
      "measured_at": "2026-08-13T18:40:49.876Z",
      "member_count": 859
    },
    {
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      "member_count": 860
    },
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      "member_count": 861
    },
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      "member_count": 862
    },
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      "member_count": 863
    },
    {
      "measured_at": "2026-08-16T16:01:53.943Z",
      "member_count": 864
    },
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      "measured_at": "2026-08-17T12:50:39.481Z",
      "member_count": 865
    },
    {
      "measured_at": "2026-08-17T16:40:17.518Z",
      "member_count": 867
    },
    {
      "measured_at": "2026-08-17T18:31:18.707Z",
      "member_count": 868
    },
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      "member_count": 869
    },
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      "member_count": 870
    },
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      "member_count": 871
    },
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      "measured_at": "2026-08-22T18:41:14.710Z",
      "member_count": 870
    },
    {
      "measured_at": "2026-08-22T20:40:35.025Z",
      "member_count": 871
    },
    {
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      "member_count": 873
    },
    {
      "measured_at": "2026-08-24T20:20:51.374Z",
      "member_count": 874
    },
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      "measured_at": "2026-08-26T16:11:13.054Z",
      "member_count": 875
    },
    {
      "measured_at": "2026-08-26T20:01:12.865Z",
      "member_count": 876
    },
    {
      "measured_at": "2026-08-27T17:01:14.005Z",
      "member_count": 875
    },
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      "member_count": 874
    },
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      "member_count": 875
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    },
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    }
  ],
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    {
      "name": "BRD | Feuerwehr Berlin",
      "first_seen": "2026-08-10T12:18:44.875Z",
      "last_seen": "2026-09-04T17:10:33.554Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T21:31:36.026Z",
      "previous_owner": null,
      "new_owner": 8045717
    }
  ]
}