curl --request GET \
  --url https://api.comm.com/api/v1/sms/routing/sms-tests/{smsRoute}/sims \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": [
    {
      "id": "<string>",
      "foreign_id": "<string>",
      "country_id": 123,
      "network_name": "<string>",
      "ported_from": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}