Host Philip Gervasi talks with Doug Madory and Job Snijders about the importance of RPKI in securing Internet routing. They explore the recent milestone of RPKI covering 50% of IPv4 routes, the process of route origin validation (ROV), and the role of ROAs. They also discuss the impact of ROA expirations and future advances in Internet routing security. Tune in to learn how RPKI contributes to a more stable and secure Internet.