IP address

Passive DNS

Tags: IP in hostname

IP blacklists: DataPlane TELNET login
172.238.21.107 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: 2025-12-16 03:10:03.776000
Was present on blacklist at: 2025-12-14 11:10, 2025-12-14 15:10, 2025-12-14 19:10, 2025-12-14 23:10, 2025-12-15 03:10, 2025-12-15 07:10, 2025-12-15 11:10, 2025-12-15 15:10, 2025-12-15 19:10, 2025-12-15 23:10, 2025-12-16 03:10

Origin AS: AS63949 - LINODE-AP
BGP Prefix: 172.238.0.0/19
geo: Japan, Tokyo; 🕑 Asia/Tokyo
hostname: 172-238-21-107.ip.linodeusercontent.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 172.224.0.0 - 172.239.255.255
reserved_range: 0
Shodan's InternetDB: Open ports: 22, 80; Tags: cdn, cloud; CPEs: cpe:/a:f5:nginx:1.29.1, cpe:/a:facebook:react, cpe:/o:canonical:ubuntu_linux, cpe:/a:openbsd:openssh:9.6p1, cpe:/a:zeit:next.js
ts_added: 2025-12-14 11:53:14.672000
ts_last_update: 2025-12-16 03:57:40.934000

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