IP address

Passive DNS

Tags: IP in hostname

IP blacklists: DataPlane TELNET login
81.231.39.17 is listed on the DataPlane TELNET login blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs trying<br>an unsolicited login via TELNET password authentication.
Type of feed: primary (feed detail page)

Last checked at: 2025-10-15 10:10:02.139000
Was present on blacklist at: 2025-10-14 22:10, 2025-10-15 02:10, 2025-10-15 06:10, 2025-10-15 10:10

Origin AS: AS3301 - TELIANET-SWEDEN
BGP Prefix: 81.224.0.0/12
geo: Sweden, Gothenburg; 🕑 Europe/Stockholm
hostname: 81-231-39-17-no600.tbcn.telia.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 81.224.0.0 - 81.239.255.255
reserved_range: 0
Shodan's InternetDB: Open ports: 21; Tags: –; CPEs: –
ts_added: 2025-10-14 22:12:12.437000
ts_last_update: 2025-10-15 10:12:12.365000

Warden event timeline

DShield event timeline

Presence on blacklists