
The Aleph
The Aleph
This system enables efficient geolocation and analysis of internet infrastructure by mapping network paths to real-world locations using state-of-the-art machine learning techniques. We generate regular expressions and hint mappings for 2,646 networks which collectively hold records that comprise 90% of the IPv4 RDNS space and represent 84% of the Internet population. We find embedded locations within PTR records mapping to 6,000+ cities and 200+ countries.