This IP was reported 43 times. Confidence of
Abuse
is 44%: ?
44%
Important Note: Public IPv6 addresses may implement the SLAAC
privacy extension. With this, the interface identifier is randomly generated. The SLAAC
privacy extension also implements a time out, which is configurable, so that the IPv6
interface addresses will be discarded and a new interface identifier is generated.
This IP address has been reported a total of
43
times from
31 distinct
sources.
240e:4c:4805:6:2::100 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.
*Port Scan* detected from 240e:4c:4805:6:2::100 (CN/China/-).
Port Scan
Anonymous
2026-05-23T05:13:09.950773+02:00 host postfix/smtpd[3137714]: lost connection after CONNECT from unk ...
show more2026-05-23T05:13:09.950773+02:00 host postfix/smtpd[3137714]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
2026-05-23T05:13:09.961276+02:00 host postfix/smtpd[3137711]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
2026-05-23T05:15:35.953303+02:00 host postfix/smtpd[3138264]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
...
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2026-05-21T22:20:12.305743+01:00 srv03 postfix/postscreen[3277969]: HANGUP after 0.19 from [240e:4c: ...
show more2026-05-21T22:20:12.305743+01:00 srv03 postfix/postscreen[3277969]: HANGUP after 0.19 from [240e:4c:4805:6:2::100]:36016 in tests before SMTP handshake
2026-05-21T22:20:13.979585+01:00 srv03 postfix/submission/smtpd[3277994]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
2026-05-21T22:20:18.146814+01:00 srv03 postfix/smtps/smtpd[3277998]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
...
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Triggered Cloudflare WAF (firewallCustom) from CN.
Action taken: BLOCK
Protocol: HTTP/1.1 (GET metho ...
show moreTriggered Cloudflare WAF (firewallCustom) from CN.
Action taken: BLOCK
Protocol: HTTP/1.1 (GET method)
Endpoint: /
UA: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0
This report was generated by:
https://github.com/sefinek/Cloudflare-WAF-To-AbuseIPDB
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Bad Web Bot
Anonymous
2026-05-09 05:42:58.075 [4126604] no host name found for IP address 240e:4c:4805:6:2::100
2026-05-09 ...
show more2026-05-09 05:42:58.075 [4126604] no host name found for IP address 240e:4c:4805:6:2::100
2026-05-09 05:42:58.095 [4126602] no host name found for IP address 240e:4c:4805:6:2::100
2026-05-09 05:42:58.095 [4126605] no host name found for IP address 240e:4c:4805:6:2::100
...
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Blocked by UFW (TCP on 554)
Source port: 49273
Packet length: 64
This report (for 240e:004c:4805:00 ...
show moreBlocked by UFW (TCP on 554)
Source port: 49273
Packet length: 64
This report (for 240e:004c:4805:0006:0002:0000:0000:0100) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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2026-03-26 19:42:08.196 [1063921] no host name found for IP address 240e:4c:4805:6:2::100
2026-03-26 ...
show more2026-03-26 19:42:08.196 [1063921] no host name found for IP address 240e:4c:4805:6:2::100
2026-03-26 19:42:08.350 [1063918] no host name found for IP address 240e:4c:4805:6:2::100
2026-03-26 19:42:08.978 [1063919] no host name found for IP address 240e:4c:4805:6:2::100
...
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Email Spam
Anonymous
2026-03-05T11:47:30.265719+01:00 host postfix/smtpd[2460146]: lost connection after CONNECT from unk ...
show more2026-03-05T11:47:30.265719+01:00 host postfix/smtpd[2460146]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
2026-03-05T11:47:30.269578+01:00 host postfix/smtpd[2459748]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
2026-03-05T11:49:56.652056+01:00 host postfix/smtpd[2461294]: lost connection after CONNECT from unknown[240e:4c:4805:6:2::100]
...
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2026-02-27T15:17:38.414199+13:00 eragon sm-mta[3409908]: 61R2HbBN3409908: rejecting commands from [I ...
show more2026-02-27T15:17:38.414199+13:00 eragon sm-mta[3409908]: 61R2HbBN3409908: rejecting commands from [IPv6:240e:4c:4805:6:2:0:0:100] [IPv6:240e:4c:4805:6:2:0:0:100] due to pre-greeting traffic after 0 seconds
2026-02-27T15:17:38.699086+13:00 eragon sm-mta[3409913]: 61R2Hb393409913: rejecting commands from [IPv6:240e:4c:4805:6:2:0:0:100] [IPv6:240e:4c:4805:6:2:0:0:100] due to pre-greeting traffic after 0 seconds
2026-02-27T15:17:38.881064+13:00 eragon sm-mta[3409914]: 61R2HbjD3409914: [IPv6:240e:4c:4805:6:2:0:0:100] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTASSL
...
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Brute-Force
SSH
Showing 1 to
15
of 43 reports
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