{
  "meta": {
    "subject": "Roblox group 5665978",
    "retrieved": "2026-10-21T16:27:04.260Z",
    "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": 5665978,
    "name": "Berliner Feuerwehr | BF",
    "created": "2020-02-21T21:14:21.900Z",
    "owner_user_id": 485142255,
    "member_count": 3014,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:47:39.166Z",
    "last_measured": "2026-10-21T15:30:42.994Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:47:39.166Z",
      "member_count": 3041
    },
    {
      "measured_at": "2026-08-10T20:01:50.629Z",
      "member_count": 3040
    },
    {
      "measured_at": "2026-08-14T16:50:50.642Z",
      "member_count": 3038
    },
    {
      "measured_at": "2026-08-14T19:23:26.254Z",
      "member_count": 3037
    },
    {
      "measured_at": "2026-08-20T13:20:28.834Z",
      "member_count": 3036
    },
    {
      "measured_at": "2026-08-23T19:31:11.426Z",
      "member_count": 3037
    },
    {
      "measured_at": "2026-08-25T21:10:36.645Z",
      "member_count": 3036
    },
    {
      "measured_at": "2026-08-26T16:11:10.484Z",
      "member_count": 3035
    },
    {
      "measured_at": "2026-08-28T10:11:14.108Z",
      "member_count": 3034
    },
    {
      "measured_at": "2026-08-29T01:30:45.971Z",
      "member_count": 3033
    },
    {
      "measured_at": "2026-08-29T13:00:06.453Z",
      "member_count": 3032
    },
    {
      "measured_at": "2026-09-02T10:40:31.294Z",
      "member_count": 3031
    },
    {
      "measured_at": "2026-09-03T19:43:57.434Z",
      "member_count": 3030
    },
    {
      "measured_at": "2026-09-05T18:00:21.983Z",
      "member_count": 3029
    },
    {
      "measured_at": "2026-09-07T10:10:39.367Z",
      "member_count": 3028
    },
    {
      "measured_at": "2026-09-11T19:20:30.375Z",
      "member_count": 3029
    },
    {
      "measured_at": "2026-09-13T21:00:05.330Z",
      "member_count": 3027
    },
    {
      "measured_at": "2026-09-15T14:51:02.726Z",
      "member_count": 3026
    },
    {
      "measured_at": "2026-09-22T20:31:44.063Z",
      "member_count": 3025
    },
    {
      "measured_at": "2026-09-25T11:52:26.333Z",
      "member_count": 3024
    },
    {
      "measured_at": "2026-09-27T15:42:25.104Z",
      "member_count": 3023
    },
    {
      "measured_at": "2026-09-28T10:00:43.396Z",
      "member_count": 3022
    },
    {
      "measured_at": "2026-09-29T20:20:52.881Z",
      "member_count": 3021
    },
    {
      "measured_at": "2026-09-30T15:21:42.727Z",
      "member_count": 3020
    },
    {
      "measured_at": "2026-09-30T21:05:20.731Z",
      "member_count": 3021
    },
    {
      "measured_at": "2026-10-03T10:11:12.931Z",
      "member_count": 3020
    },
    {
      "measured_at": "2026-10-06T18:29:27.017Z",
      "member_count": 3019
    },
    {
      "measured_at": "2026-10-07T23:02:22.605Z",
      "member_count": 3018
    },
    {
      "measured_at": "2026-10-18T05:11:58.778Z",
      "member_count": 3017
    },
    {
      "measured_at": "2026-10-18T09:01:53.469Z",
      "member_count": 3016
    },
    {
      "measured_at": "2026-10-18T11:00:52.026Z",
      "member_count": 3015
    },
    {
      "measured_at": "2026-10-20T06:36:37.151Z",
      "member_count": 3014
    }
  ],
  "name_history": [
    {
      "name": "Berliner Feuerwehr | BF",
      "first_seen": "2026-08-10T11:47:39.166Z",
      "last_seen": "2026-10-21T15:30:42.994Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:06:16.418Z",
      "previous_owner": null,
      "new_owner": 485142255
    }
  ]
}