Looks like you can tell by the jumps in latency. Source: https://www.tolaris.com/2008/10/09/identifying-undersea-fibre-and-satellite-links-with-traceroute/ htt

Looks like you can tell by the jumps in latency. Source: https://www.tolaris.com/2008/10/09/identifying-undersea-fibre-and-satellite-links-with-traceroute/ https://www.tolaris.com/2008/10/09/identifying-undersea-fibr...