ZMap is a fast single packet network scanner designed for Internet-wide network surveys.
Pure-python library allowing to read the Warts file format produced by Scamper (an Internet measurement tool from CAIDA)
RPKI Time-of-Flight: Tracking Delays in the Management, Control, and Data Planes
List of IPs belonging to common internet-wide scanning organizations like Stretchoid, Censys, Shodan, ONYPHE, Shadowserver, BinaryEdge, Driftnet, FOFA, ZoomEye, Hunter, etc...