RPKI
IPv4 Security in 2025: BGP Hijacks, Route Leaks, and RPKI
Actual BGP hijack and route leak incidents from 2024-2025, and why RPKI adoption matters for IPv4 security.
Philippe Girard
September 23, 2025
3 min read
RPKI and IPv4 Transfers: Where RIPE Policy Is Heading
How RPKI is becoming essential for IPv4 transfers in the RIPE region and what buyers and sellers should do now.
Philippe Girard
April 14, 2025
3 min read
RPKI and ROA: Securing Your IPv4 Address Space After Purchase
Learn how to protect your IPv4 addresses from BGP hijacks using RPKI and ROA—essential steps for every address block owner.
Philippe Girard
July 13, 2023
3 min read
IPv4 Reputation: Why Clean Blocks Matter and How to Verify Them
IP reputation affects email deliverability, VPN/proxy usability, and hosting trust. How to check blocklists, verify clean blocks, and manage reputation when buying or renting IPv4.
Philippe Girard
April 20, 2022
3 min read
BGP Basics for IPv4 Buyers: What You Need to Know Before Acquiring Addresses
What IPv4 buyers need to know about BGP and ASN before acquiring addresses—and how to buy IPv4.
Philippe Girard
October 20, 2021
4 min read