IP address

Passive DNS

Tags: IP in hostname

IP blacklists: UCEPROTECT L1
51.15.80.204 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2025-10-13 15:45:00.443000
Was present on blacklist at: 2025-10-11 07:45, 2025-10-11 15:45, 2025-10-11 23:45, 2025-10-12 07:45, 2025-10-12 15:45, 2025-10-12 23:45, 2025-10-13 07:45, 2025-10-13 15:45
Spamhaus SBL CSS
51.15.80.204 is listed on the Spamhaus SBL CSS blacklist.

Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-10-11 10:03:29.701000
Was present on blacklist at: 2025-10-11 10:03

Origin AS: AS12876 - AS12876
BGP Prefix: 51.15.0.0/17
geo: Netherlands, Haarlem; 🕑 Europe/Amsterdam
hostname: 204-80-15-51.rev.scw.cloud
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 51.15.0.0 - 51.15.255.255
reserved_range: 0
ts_added: 2025-10-11 10:03:29.421000
ts_last_update: 2025-10-13 18:30:35.015000

Warden event timeline

DShield event timeline

Presence on blacklists