IP address

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--104.23.239.4
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus XBL CBL
104.23.239.4 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: 2025-12-15 12:47:54.864000
Was present on blacklist at: 2025-12-15 12:47
Origin AS
AS13335 - CLOUDFLARENET
BGP Prefix
104.23.239.0/24
geo
Germany, Frankfurt am Main
🕑 Europe/Berlin
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
104.16.0.0 - 104.31.255.255
reserved_range
0
ts_added
2025-12-15 12:47:54.696000
ts_last_update
2025-12-15 12:47:55.483000

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Presence on blacklists