This visualization depicts the hierarchical network structure of the Internet of Education Things, rooted at a gateway IP address that branches into routers and connected devices. The tree layout is generated using D3.js's tree layout and hierarchy APIs, with vertical links drawn via `d3.linkVertical()`. While the main SVG renders a recursive fractal tree as a decorative element, the network diagram uses D3.js v7 with JSON data loaded from `treeData.json`. Nodes are represented as circles with text labels, and the visualization is built within a React framework.