IP address

Passive DNS

Tags: IP in hostname

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

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

Last checked at: 2026-01-12 16:45:00.417000
Was present on blacklist at: 2026-01-06 00:45, 2026-01-06 08:45, 2026-01-06 16:45, 2026-01-07 00:45, 2026-01-07 08:45, 2026-01-07 16:45, 2026-01-08 00:45, 2026-01-08 08:45, 2026-01-08 16:45, 2026-01-09 00:45, 2026-01-09 08:45, 2026-01-09 16:45, 2026-01-10 00:45, 2026-01-10 08:45, 2026-01-10 16:45, 2026-01-11 00:45, 2026-01-11 08:45, 2026-01-11 16:45, 2026-01-12 00:45, 2026-01-12 08:45, 2026-01-12 16:45
Spamhaus XBL CBL
216.16.104.240 is listed on the Spamhaus XBL CBL blacklist.

Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-01-13 00:53:53.842000
Was present on blacklist at: 2026-01-13 00:53

Origin AS: AS20412 - CLARITY-TELECOM
BGP Prefix: 216.16.104.0/22
geo: United States, Sioux Falls; 🕑 America/Chicago
hostname: siouxfallsDHCP-240.216-16-104.mybluepeak.net
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 216.16.0.0 - 216.16.127.255
reserved_range: 0
ts_added: 2026-01-06 00:53:44.573000
ts_last_update: 2026-01-14 00:53:54.020000

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