IP address

Passive DNS

Tags: IP in hostname

IP blacklists: CI Army
121.82.207.91 is listed on the CI Army blacklist.

Description: Collective Intelligence Network Security is a Threat Intelligence<br>database that provides scores for IPs. Source of unspecified malicious attacks<br>most of them will be active attackers/scanners
Type of feed: primary (feed detail page)

Last checked at: 2025-05-14 02:50:01.063000
Was present on blacklist at: 2025-05-13 02:50, 2025-05-14 02:50
Spamhaus PBL
121.82.207.91 is listed on the Spamhaus PBL blacklist.

Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-05-13 02:56:20.445000
Was present on blacklist at: 2025-05-13 02:56

Origin AS: AS17511 - OPTAGE
BGP Prefix: 121.80.0.0/14
geo: Japan, Osaka; 🕑 Asia/Tokyo
hostname: 121-82-207-91f1.osk1.eonet.ne.jp
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 121.80.0.0 - 121.83.255.255
reserved_range: 0
ts_added: 2025-05-13 02:56:20.416000
ts_last_update: 2025-05-15 02:56:32.743000

Warden event timeline

DShield event timeline

Presence on blacklists