{
  "meta": {
    "subject": "Roblox group 4390536",
    "retrieved": "2026-10-17T22:25:31.607Z",
    "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": 4390536,
    "name": "NATO | North Atlantic Treaty Organization.",
    "created": "2018-08-30T14:56:23.963Z",
    "owner_user_id": 231381271,
    "member_count": 2380,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:02:38.782Z",
    "last_measured": "2026-10-17T21:51:55.350Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:02:38.782Z",
      "member_count": 2381
    },
    {
      "measured_at": "2026-08-10T16:32:06.938Z",
      "member_count": 2382
    },
    {
      "measured_at": "2026-08-11T13:42:14.251Z",
      "member_count": 2383
    },
    {
      "measured_at": "2026-08-17T13:13:03.241Z",
      "member_count": 2382
    },
    {
      "measured_at": "2026-08-18T07:02:18.918Z",
      "member_count": 2383
    },
    {
      "measured_at": "2026-08-20T01:50:22.498Z",
      "member_count": 2382
    },
    {
      "measured_at": "2026-08-31T11:10:17.573Z",
      "member_count": 2383
    },
    {
      "measured_at": "2026-09-14T08:11:06.301Z",
      "member_count": 2384
    },
    {
      "measured_at": "2026-09-15T18:31:19.901Z",
      "member_count": 2383
    },
    {
      "measured_at": "2026-09-16T17:30:21.516Z",
      "member_count": 2384
    },
    {
      "measured_at": "2026-09-16T19:20:54.826Z",
      "member_count": 2383
    },
    {
      "measured_at": "2026-09-17T13:01:06.893Z",
      "member_count": 2384
    },
    {
      "measured_at": "2026-09-18T07:40:16.183Z",
      "member_count": 2383
    },
    {
      "measured_at": "2026-09-22T14:50:58.574Z",
      "member_count": 2382
    },
    {
      "measured_at": "2026-09-26T23:52:10.538Z",
      "member_count": 2381
    },
    {
      "measured_at": "2026-09-28T06:22:00.838Z",
      "member_count": 2384
    },
    {
      "measured_at": "2026-09-30T08:01:54.880Z",
      "member_count": 2383
    },
    {
      "measured_at": "2026-10-02T07:42:05.846Z",
      "member_count": 2381
    },
    {
      "measured_at": "2026-10-05T17:50:31.506Z",
      "member_count": 2382
    },
    {
      "measured_at": "2026-10-08T03:01:43.756Z",
      "member_count": 2381
    },
    {
      "measured_at": "2026-10-10T00:51:10.033Z",
      "member_count": 2380
    },
    {
      "measured_at": "2026-10-13T09:00:54.513Z",
      "member_count": 2379
    },
    {
      "measured_at": "2026-10-14T07:51:46.899Z",
      "member_count": 2380
    },
    {
      "measured_at": "2026-10-14T21:12:07.669Z",
      "member_count": 2381
    },
    {
      "measured_at": "2026-10-14T23:10:57.615Z",
      "member_count": 2380
    }
  ],
  "name_history": [
    {
      "name": "NATO | North Atlantic Treaty Organization.",
      "first_seen": "2026-08-10T12:02:38.782Z",
      "last_seen": "2026-10-17T21:51:55.350Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:50:58.208Z",
      "previous_owner": null,
      "new_owner": 231381271
    }
  ]
}