Internet measurement research

Opt out of traffic involving 103.147.22.142

This page is for network operators and device owners who have observed unexpected UDP traffic involving 103.147.22.142 and UDP port 31337.

About this traffic

I operate 103.147.22.142. It is used for Internet-wide vulnerability measurement and related research. I am aware that this activity may result in small UDP packets being sent to this host, including packets around 120 bytes. If you are seeing unexpected traffic, please contact me so I can investigate and, if requested, exclude your address space from future research activity where technically feasible.

Report observed traffic

To report traffic, email 007seadog@gmail.com. Please include the IP address or CIDR range that observed the traffic and whether you would like that address space opted out of future research traffic.

Helpful details to include

• The source IP address or CIDR range that observed the traffic.
• Observed timestamps, preferably in UTC.
• The device type or network context, if known.
• Any packet headers or firewall log lines you are comfortable sharing.
• Whether you want the reported IP/CIDR opted out from future research traffic.