This IP address has been reported a total of
115
times from
22 distinct
sources.
66.132.172.161 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.
PortSentry honeypot: unsolicited TCP connection to closed decoy port 110 (POP3) on a host running no ...
show morePortSentry honeypot: unsolicited TCP connection to closed decoy port 110 (POP3) on a host running no such service. Automated port-scan detection at 2026-06-19T17:17:03Z.
show less
postfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force ...
show morepostfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force dictionary attack sightings on IMAP and SMTP.
show less
external host: 2026-06-10T11:44:09.221265+02:00 Erpelstolz postfix/smtpd[174995]: lost connection af ...
show moreexternal host: 2026-06-10T11:44:09.221265+02:00 Erpelstolz postfix/smtpd[174995]: lost connection after STARTTLS from 161.172.132.66.censys-scanner.com[66.132.172.161]
2026-06-12T05:50:06.218239+02:00 Erpelstolz postfix/smtpd[346763]: lost connection after STARTTLS from 161.172.132.66.censys-scanner.com[66.132.172.161]
2026-06-15T16:49:21.276567+02:00 Erpelstolz postfix/smtpd[961212]: lost connection after STARTTLS from 161.172.132.66.censys-scanner.com[66.132.172.161]
show less
Email Spam
Anonymous
2026-06-13T17:36:55.717985+02:00 gollum postfix/submission/smtpd[632682]: lost connection after STAR ...
show more2026-06-13T17:36:55.717985+02:00 gollum postfix/submission/smtpd[632682]: lost connection after STARTTLS from 161.172.132.66.censys-scanner.com[66.132.172.161]
...
show less
postfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force ...
show morepostfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force dictionary attack sightings on IMAP and SMTP.
show less