Kevin McDonald is a backend engineer. He is not an artist, not a designer, and has never appeared on any gallery or festival roster. Since 2022, he has done one thing each year: draw the physical reality of the Internet. Submarine fiber-optic cables, Internet Exchange Points (IXPs), peering bandwidth — these form the Internet's skeleton, its construct. They have names, coordinates, database entries in TeleGeography and PeeringDB. In his 2026 edition, McDonald did something pivotal: he layered the BGP routing table on top of the physical infrastructure.

BGP (Border Gateway Protocol) is the Internet's "software layer" — the protocol by which Autonomous Systems announce which IP addresses they own and how to reach them. The routing table changes thousands of times per second, continuously reshaping the topology. McDonald processed over fifteen years of BGP snapshots and built what he calls "Logical Dominance": by summing the IPv4 address space originated in each city, he calculates that city's true weight in the Internet. This layer reveals what the physical layer cannot show — cities with no major IXP but with enormous address space and originating networks. When he toggled the layer on, India, Japan, China, Indonesia, and secondary metros across Europe and the United States suddenly surfaced on the map. They had always been there, but the old physical map could not see them.

This is a precise instance of the SAE chisel-construct cycle. The Internet's administrative records — WHOIS databases, IXP registrations, TeleGeography's cable catalogue — are construct. They are the sediment of past building, safe, established, queryable. McDonald's chisel is BGP routing-table analysis: he uses the routing table to chisel this administrative construct, and what is exposed is the remainder — the gap between administrative record and routing reality. The Department of Defense's massive /8 address blocks made Manhattan look like the center of the universe; China Telecom's internal routing made Frankfurt look like China's largest ISP; a single 0.0.0.0/0 entry made Australia swallow every IP on the planet. These are not bugs — they are the remainder of the Internet's administrative construct, what its naming system cannot digest. McDonald spent months building a "waterfall attribution logic" to handle these ghosts: Geofeeds, cloud provider IP lists, BGP Community tags, WHOIS fallback, footprint heuristics. Each layer processes the remainder that the previous layer could not name.

Why does seeing it now matter more than later? Because this project sits at the threshold of naming. It is too beautiful to be pure engineering; too precise to be data art; too concerned with invisible infrastructure to be information visualization. It occupies the gap between network engineering, cartography, infrastructure criticism, and data aesthetics — four naming systems can partially describe it, but none can name it completely. Its logic is still growing: it updates annually, adding new data layers each time. When someday "Internet infrastructure geographic visualization" becomes an established category, McDonald's map will become construct — but right now it remains a living remainder.

Han Qin (秦汉) · @hqinjarsy · SAE Judgment & Aesthetics