About TelcoDB

TelcoDB is a website for Internet research.

Data sources

We use the following data sources:

ASN & announcement & IP address data

• CAIDA ASRank
• PeeringDB
• Cymru IP-to-ASN mapping
• Cymru Bogons via DNS

Domain name data

• Public Suffix List
• Chromium HSTS preload list

Tor Relay data

• Tor Relay DNSBL by dan.me.uk
• Tor Relay List in JSON format (based on dan.me.uk's data)
• Onionoo
• Tor Project DNSBL list

Speedtest.net server data

• List of Speedtest.net servers in JSON

Source code

Source code of TelcoDB is available at our GitLab.

Contact

Our contact address is contact@telcodb.net.