If it helps, you can also make linked axis labels using the href channel (and the target option, though we should fix the default so you don’t need it), like so: Plot.axisY({href: (d) => `https://viz.greynoise.io/ip/${d}?utm_source=observable`, target: "_blank"})

A couple more suggestions can be found here: https://observablehq.com/compare/513128afa53d8e68...2d30e06188cc36c7