{
  "meta": {
    "subject": "Roblox group 11664539",
    "retrieved": "2026-10-21T12:04:16.907Z",
    "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": 11664539,
    "name": "United States Ground Force",
    "created": "2021-07-28T06:49:20.153Z",
    "owner_user_id": 1130478119,
    "member_count": 1006,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:47.968Z",
    "last_measured": "2026-10-21T11:40:22.444Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:47.968Z",
      "member_count": 852
    },
    {
      "measured_at": "2026-08-11T14:10:31.278Z",
      "member_count": 856
    },
    {
      "measured_at": "2026-08-14T16:31:36.016Z",
      "member_count": 855
    },
    {
      "measured_at": "2026-08-15T07:42:42.361Z",
      "member_count": 854
    },
    {
      "measured_at": "2026-08-26T15:10:52.487Z",
      "member_count": 857
    },
    {
      "measured_at": "2026-08-27T15:51:44.092Z",
      "member_count": 860
    },
    {
      "measured_at": "2026-08-27T17:51:32.664Z",
      "member_count": 861
    },
    {
      "measured_at": "2026-08-30T12:40:50.838Z",
      "member_count": 863
    },
    {
      "measured_at": "2026-08-30T14:32:30.801Z",
      "member_count": 865
    },
    {
      "measured_at": "2026-08-31T07:41:50.716Z",
      "member_count": 866
    },
    {
      "measured_at": "2026-09-01T16:11:26.159Z",
      "member_count": 871
    },
    {
      "measured_at": "2026-09-05T05:21:01.232Z",
      "member_count": 870
    },
    {
      "measured_at": "2026-09-06T06:10:41.323Z",
      "member_count": 875
    },
    {
      "measured_at": "2026-09-06T10:00:35.022Z",
      "member_count": 878
    },
    {
      "measured_at": "2026-09-07T09:01:15.695Z",
      "member_count": 880
    },
    {
      "measured_at": "2026-09-07T18:31:56.028Z",
      "member_count": 886
    },
    {
      "measured_at": "2026-09-08T12:25:54.784Z",
      "member_count": 889
    },
    {
      "measured_at": "2026-09-08T15:41:01.867Z",
      "member_count": 890
    },
    {
      "measured_at": "2026-09-08T17:31:56.604Z",
      "member_count": 891
    },
    {
      "measured_at": "2026-09-09T14:31:48.714Z",
      "member_count": 896
    },
    {
      "measured_at": "2026-09-09T16:30:39.459Z",
      "member_count": 899
    },
    {
      "measured_at": "2026-09-11T10:30:25.818Z",
      "member_count": 898
    },
    {
      "measured_at": "2026-09-11T14:30:08.308Z",
      "member_count": 901
    },
    {
      "measured_at": "2026-09-11T16:21:13.496Z",
      "member_count": 902
    },
    {
      "measured_at": "2026-09-12T11:22:19.220Z",
      "member_count": 905
    },
    {
      "measured_at": "2026-09-12T15:11:57.539Z",
      "member_count": 907
    },
    {
      "measured_at": "2026-09-13T12:11:53.614Z",
      "member_count": 912
    },
    {
      "measured_at": "2026-09-13T14:10:37.149Z",
      "member_count": 913
    },
    {
      "measured_at": "2026-09-13T18:00:23.602Z",
      "member_count": 914
    },
    {
      "measured_at": "2026-09-14T10:17:54.934Z",
      "member_count": 916
    },
    {
      "measured_at": "2026-09-14T15:00:16.859Z",
      "member_count": 920
    },
    {
      "measured_at": "2026-09-15T10:01:29.384Z",
      "member_count": 923
    },
    {
      "measured_at": "2026-09-16T12:41:53.858Z",
      "member_count": 925
    },
    {
      "measured_at": "2026-09-16T14:40:47.101Z",
      "member_count": 926
    },
    {
      "measured_at": "2026-09-17T09:50:19.251Z",
      "member_count": 927
    },
    {
      "measured_at": "2026-09-17T17:22:07.390Z",
      "member_count": 929
    },
    {
      "measured_at": "2026-09-19T20:51:03.019Z",
      "member_count": 928
    },
    {
      "measured_at": "2026-09-20T14:10:06.868Z",
      "member_count": 936
    },
    {
      "measured_at": "2026-09-20T16:00:32.718Z",
      "member_count": 938
    },
    {
      "measured_at": "2026-09-22T17:51:44.480Z",
      "member_count": 941
    },
    {
      "measured_at": "2026-09-23T13:00:30.775Z",
      "member_count": 953
    },
    {
      "measured_at": "2026-09-23T14:51:12.586Z",
      "member_count": 957
    },
    {
      "measured_at": "2026-09-23T16:50:43.169Z",
      "member_count": 960
    },
    {
      "measured_at": "2026-09-24T11:51:05.861Z",
      "member_count": 962
    },
    {
      "measured_at": "2026-09-24T13:42:02.856Z",
      "member_count": 963
    },
    {
      "measured_at": "2026-09-25T05:11:14.944Z",
      "member_count": 964
    },
    {
      "measured_at": "2026-09-25T07:01:41.027Z",
      "member_count": 965
    },
    {
      "measured_at": "2026-09-25T14:40:50.141Z",
      "member_count": 968
    },
    {
      "measured_at": "2026-09-25T18:31:14.910Z",
      "member_count": 969
    },
    {
      "measured_at": "2026-09-25T20:22:33.910Z",
      "member_count": 970
    },
    {
      "measured_at": "2026-09-26T11:50:31.059Z",
      "member_count": 973
    },
    {
      "measured_at": "2026-09-26T13:41:05.501Z",
      "member_count": 976
    },
    {
      "measured_at": "2026-09-28T19:11:09.222Z",
      "member_count": 984
    },
    {
      "measured_at": "2026-09-28T21:12:58.589Z",
      "member_count": 986
    },
    {
      "measured_at": "2026-09-29T20:10:49.917Z",
      "member_count": 990
    },
    {
      "measured_at": "2026-09-30T19:01:49.750Z",
      "member_count": 991
    },
    {
      "measured_at": "2026-10-04T20:31:30.878Z",
      "member_count": 990
    },
    {
      "measured_at": "2026-10-05T15:32:37.242Z",
      "member_count": 1004
    },
    {
      "measured_at": "2026-10-05T17:31:13.842Z",
      "member_count": 1007
    },
    {
      "measured_at": "2026-10-06T10:41:27.144Z",
      "member_count": 1006
    },
    {
      "measured_at": "2026-10-07T17:11:32.266Z",
      "member_count": 1007
    },
    {
      "measured_at": "2026-10-17T04:22:15.515Z",
      "member_count": 1006
    }
  ],
  "name_history": [
    {
      "name": "United States Ground Force",
      "first_seen": "2026-08-10T12:06:47.968Z",
      "last_seen": "2026-10-21T11:40:22.444Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:28:08.944Z",
      "previous_owner": null,
      "new_owner": 1130478119
    }
  ]
}