America Movil Submarine Cable System-1 (AMX-1)

America Movil Submarine Cable System-1 (AMX-1) is a major intercontinental submarine cable system spanning 7 countries across South America, Central America, North America. With 15 landing points — including Barranquilla, Cancún, Cartagena, Fortaleza, Hollywood, and 10 more — it forms one of the backbone links carrying international internet traffic between continents. As an intercontinental system, America Movil Submarine Cable System-1 (AMX-1) plays a role in the global mesh of over 500 submarine cables that collectively carry more than 95% of international data traffic. GeoCables maintains health checks on this cable using distributed RIPE Atlas probes, with automated anomaly detection triggered when RTT exceeds 4x the historical baseline.