This IP address has been reported a total of
51
times from
46 distinct
sources.
104.131.33.210 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Jun 7 10:51:10 104.131.33.210 TCP SPT=56334 DPT=3128 SYN
Jun 7 10:51:13 104.131.33.210 TCP SPT=563 ...
show moreJun 7 10:51:10 104.131.33.210 TCP SPT=56334 DPT=3128 SYN
Jun 7 10:51:13 104.131.33.210 TCP SPT=56334 DPT=3128 SYN
Jun 7 10:51:17 104.131.33.210 TCP SPT=56334 DPT=3128 WIND
...
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Unsolicited TCP connection from 104.131.33.210 to port 0 at 2026-06-07T11:08:17Z. Source IP complete ...
show moreUnsolicited TCP connection from 104.131.33.210 to port 0 at 2026-06-07T11:08:17Z. Source IP completed three-way handshake to non-public service on this host. Detected by automated intrusion monitoring.
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UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly as ...
show moreUFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly associated with port scanning, service discovery, or automated internet probing. Technical: source_ip=104.131.33.210; proto=TCP; source_port=45615; target_port=8443; flags=SYN
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Web traffic. Possible probing or exploitation attempts. | Port: 443 | Proto: TCP | Location: United ...
show moreWeb traffic. Possible probing or exploitation attempts. | Port: 443 | Proto: TCP | Location: United States, Clifton
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Connection to port 3128 with data transfer.
Data preview: CONNECT / HTTP/1.1
Host: 51.21.134.169:31 ...
show moreConnection to port 3128 with data transfer.
Data preview: CONNECT / HTTP/1.1
Host: 51.21.134.169:3128
User-Agent: Mozilla/5.0 zgrab/0.x
Accept: */*
Accept
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[Zorvexus edge-defense] Edge-block (probe URI / bad UA / hostile vhost)
Trigger: 1× edge-block in 10 ...
show more[Zorvexus edge-defense] Edge-block (probe URI / bad UA / hostile vhost)
Trigger: 1× edge-block in 10m window.
Origin: US / AS14061 DigitalOcean, LLC
Active: 14:42:30 UTC
Volume: 1 HTTP req
Probed: /squid-internal-mgr/cachemgr.cgi
Status mix: 444×1
Vhost fishing: 67.217.240.72
UA: "Mozilla/5.0 zgrab/0.x"
Auto-banned 30d. zorvexus-banner.
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