scanner-ip-list

IP list of known scanners.

Shodan

https://www.shodan.io/

Censys

https://search.censys.io/

The Recyber Project

https://www.recyber.net/

CriminalIP

https://www.criminalip.io/

NOTICE

https://notice.go.jp/

RAPID7 Project Sonar

https://opendata.rapid7.com/about/

NETSCOUT

https://www.internet-albedo.net/

Alpha Strike Labs

https://www.alphastrike.io/

Normshield

https://tchelebi.io/

The Shadow Server Foundation

https://www.shadowserver.org/

InterneTTL project

http://www.internettl.org/

University of Michigan

https://cse.engin.umich.edu/about/resources/connection-attempts/

internet-measurement

https://internet-measurement.com/

Academy for Internet Research

https://academyforinternetresearch.org/

CyberResilience

https://cyberresilience.io/

Internet Census Group

https://www.internet-census.org/

Cortex Xpanse (Palo Alto Networks)

https://www.paloaltonetworks.com/cortex/cortex-xpanse

Open Port Statistics

http://openportstats.com/

ScanOpticon project

https://optout.scanopticon.com/

IPIP

https://en.ipip.net/about.html

netsecscan.net

http://www.netsecscan.net/

Group-IB

https://group-ib.com/

LeakIX

https://leakix.net/about
https://scan.leakix.net/