This IP address has been reported a total of
28
times from
19 distinct
sources.
185.242.3.21 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.
Unsolicited TCP connection from 185.242.3.21 to port 0 at 2026-06-28T10:04:44Z. Source IP completed ...
show moreUnsolicited TCP connection from 185.242.3.21 to port 0 at 2026-06-28T10:04:44Z. Source IP completed three-way handshake to non-public service on this host. Detected by automated intrusion monitoring.
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Blocked 25 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 25 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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Blocked 40 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 40 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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[rede-164-29] 06/27/2026-01:55:36.956578, 185.242.3.21, Protocol: 6, ET DROP Spamhaus DROP Listed Tr ...
show more[rede-164-29] 06/27/2026-01:55:36.956578, 185.242.3.21, Protocol: 6, ET DROP Spamhaus DROP Listed Traffic Inbound group 40
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Blocked 37 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 37 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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Blocked 80 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 80 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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Unsolicited TCP connection from 185.242.3.21 to port 0 at 2026-06-25T09:43:56Z. Source IP completed ...
show moreUnsolicited TCP connection from 185.242.3.21 to port 0 at 2026-06-25T09:43:56Z. Source IP completed three-way handshake to non-public service on this host. Detected by automated intrusion monitoring.
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Port scan from this IP. Firewall dropped every packet. Targeted TCP ports: 25. Single burst at 2026- ...
show morePort scan from this IP. Firewall dropped every packet. Targeted TCP ports: 25. Single burst at 2026-06-25 08:47 UTC.
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Blocked 31 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 31 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Blocked 26 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 26 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less