[Podcast] BGP in review for 2025

[Podcast] BGP in review for 2025

• In this episode of PING, APNIC Chief ScientistGeoff Hustonreturns with his annual review of the Border Gateway Protocol (BGP), reflecting on developments across 2025. • Geoff has

Towards understanding city-level routing using BGP location communities

Towards understanding city-level routing using BGP location communities

• To understand Internet routing, it is crucial to go beyond the Autonomous System (AS) level to city-level routing, as it reveals the underlying physical locations. • Border Gatew

Route leak incident on January 22, 2026

Route leak incident on January 22, 2026

• 25‑minute BGP route leak from Miami router due to automated policy misconfiguration. • Only IPv6 prefixes leaked, affecting Cloudflare customers and external networks. • Congesti

A closer look at a BGP anomaly in Venezuela

A closer look at a BGP anomaly in Venezuela

• As news unfolds surrounding the U.S. • capture and arrest of Venezuelan leader Nicolás Maduro, a cybersecurity newsletter examined Cloudflare Radar data and took note of a routi

A closer look at a BGP anomaly in Venezuela

A closer look at a BGP anomaly in Venezuela

• As news unfolds surrounding the U.S. • capture and arrest of Venezuelan leader Nicolás Maduro, a cybersecurity newsletter examined Cloudflare Radar data and took note of a routi

Engineering Blogs · January 6, 2026 (updated February 25, 2026) · 2 min · 231 words
Technical report: Responsible use of the Border Gateway Protocol (BGP) for ISP interworking

Technical report: Responsible use of the Border Gateway Protocol (BGP) for ISP interworking

• BGP is critical for inter-ISP routing, requiring strict policy enforcement to prevent leaks and hijacks. • Implement prefix filtering and route origin validation to ensure only l