The Internet-Wide Scan Data Repository is a public archive of research
datasets that describe the hosts and sites on the Internet. The repository is hosted by the ZMap Team.
While we publish much of the data, we are happy to host data from other researchers as well.
A JSON interface to the repository is available. The data on the site is restricted to non-commercial use.
Weekly scans of ICMP, HTTP, HTTPS, FTP, Telnet, POP3, IMAP, SMTP, SMB, Modbus, Bacnet, DNS, DWMP, S7, DNP3, Fox, UPnP, SSH, MySQL, PostgreSQL, MongoDB, and other popular protocols for the full IPv4 address space and Alexa Top Million websites.