{
  "meta": {
    "subject": "Roblox group 16521311",
    "retrieved": "2026-10-23T04:03:02.411Z",
    "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": 16521311,
    "name": "[YPL] Youth Premier League",
    "created": "2022-12-22T12:49:43.180Z",
    "owner_user_id": 5764074117,
    "member_count": 4247,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:57.691Z",
    "last_measured": "2026-10-22T15:51:31.474Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:57.691Z",
      "member_count": 4257
    },
    {
      "measured_at": "2026-08-10T17:41:38.335Z",
      "member_count": 4256
    },
    {
      "measured_at": "2026-08-13T19:34:01.409Z",
      "member_count": 4255
    },
    {
      "measured_at": "2026-08-18T09:00:15.434Z",
      "member_count": 4254
    },
    {
      "measured_at": "2026-08-19T11:40:35.786Z",
      "member_count": 4253
    },
    {
      "measured_at": "2026-08-19T20:54:16.808Z",
      "member_count": 4257
    },
    {
      "measured_at": "2026-08-26T11:50:57.503Z",
      "member_count": 4256
    },
    {
      "measured_at": "2026-08-28T23:00:54.727Z",
      "member_count": 4255
    },
    {
      "measured_at": "2026-08-30T03:20:40.016Z",
      "member_count": 4254
    },
    {
      "measured_at": "2026-08-30T18:42:23.326Z",
      "member_count": 4253
    },
    {
      "measured_at": "2026-08-31T19:51:01.619Z",
      "member_count": 4252
    },
    {
      "measured_at": "2026-09-05T20:42:10.797Z",
      "member_count": 4251
    },
    {
      "measured_at": "2026-09-05T22:41:03.314Z",
      "member_count": 4250
    },
    {
      "measured_at": "2026-09-11T12:32:10.510Z",
      "member_count": 4249
    },
    {
      "measured_at": "2026-09-16T02:15:04.418Z",
      "member_count": 4248
    },
    {
      "measured_at": "2026-09-20T09:26:46.508Z",
      "member_count": 4247
    },
    {
      "measured_at": "2026-09-23T18:16:47.203Z",
      "member_count": 4248
    },
    {
      "measured_at": "2026-09-24T17:31:20.903Z",
      "member_count": 4247
    },
    {
      "measured_at": "2026-10-09T21:52:01.736Z",
      "member_count": 4246
    },
    {
      "measured_at": "2026-10-21T14:40:57.935Z",
      "member_count": 4248
    },
    {
      "measured_at": "2026-10-22T15:51:31.474Z",
      "member_count": 4247
    }
  ],
  "name_history": [
    {
      "name": "[YPL] Youth Premier League",
      "first_seen": "2026-08-10T12:06:57.691Z",
      "last_seen": "2026-10-22T15:51:31.474Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:41:46.627Z",
      "previous_owner": null,
      "new_owner": 5764074117
    }
  ]
}