Tootfinder

ASINT: Learning AS-to-Organization Mapping from Internet Metadata
Yongzhe Xu, Weitong Li, Eeshan Umrani, Taejoong Chung
https://arxiv.org/abs/2508.02571 https://

ASINT: Learning AS-to-Organization Mapping from Internet Metadata
Accurately mapping Autonomous Systems (ASNs) to their owning or operating organizations underpins Internet measurement research and security applications. Yet existing approaches commonly rely solely on WHOIS or PeeringDB, missing important relationships (e.g., cross-regional aliases, parent-child ownership) and failing to unify organizations scattered across different RIR identifiers. We introduce ASINT, an end-to-end pipeline that fuses bulk registry data with unstructured Web sources, then e…