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2604:a940:302:118:0:3d::
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
Whitelisted Subnet
Whitelisted netblocks are typically owned by trusted entities, such as Google or Microsoft who
may use them for search engine spiders. However, these same entities sometimes also provide cloud
servers and mail services which are easily abused. Pay special attention when trusting or
distrusting these IPs.
IPv6 SLAAC Note
Public IPv6 addresses may implement the SLAAC
privacy extension. With SLAAC, the interface identifier is randomly generated. SLAAC also implements a
configurable time out, so that the original IPv6 interface addresses will be discarded in favor of a new
interface identifier.
2604:a940:302:118:0:3d:: is an IP address from within our whitelist belonging to the subnet
2604:a940:302:118::/64,
which we identify as "Cortex Xpanse".
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IP Abuse Reports for 2604:a940:302:118:0:3d:::
This IP address has been reported a total of
363
times from
11 distinct
sources.
2604:a940:302:118:0:3d:: was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 180
reports;
Germany
with 49
reports;
Netherlands
with 1
report.
The most common categories in these recent reports were:
Port Scan
207
times;
Brute-Force
49
times;
Email Spam
5
times;
Web App Attack
4
times;
Hacking
2
times;
Other
2
times.
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.
Blocked by UFW (TCP on 5678)
Source port: 54668
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 5678)
Source port: 54668
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 8090)
Source port: 51882
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 8090)
Source port: 51882
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 636)
Source port: 51905
Packet length: 60
This report (for 2604:a940:0302:01 ...
show moreBlocked by UFW (TCP on 636)
Source port: 51905
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
SMTP Bruteforce. 2026-08-28T08:35:10.601547+02:00 *.* postfix/submission/smtpd[2590870]: improper co ...
show moreSMTP Bruteforce. 2026-08-28T08:35:10.601547+02:00 *.* postfix/submission/smtpd[2590870]: improper command pipelining after CONNECT from unknown[2604:a940:302:118:0:3d::]: 026003001005306001000005302003003247330302250032004336353"250342,347024`U251320223307:372030311355.242300031?230231 312C225361006303]9227*b231.345026cEBr315^221M"/263177205311337022)000032300+300/300,3000314251314250300t300023300n300024023001
2026-08-28T08:35:10.644496+02:00 *.* postfix/submission/smtpd[2590871]: improper command pipelining after CONNECT from unknown[2604:a940:302:118:0:3d::]: 026003001005306001000005302003003st276024353>270261312034D376256rv.336216:247024222306370=367323343026277lz 341IAtd214]nq304305232370Y<205la030333216277375342221353u372001370Q376000032300+300/300,3000314251314250300t300023300n300024023001
show less
Brute-Force
Anonymous
2026-08-28T08:35:10.834166+02:00 mx1 postfix/submission/smtpd[1984652]: improper command pipelining ...
show more2026-08-28T08:35:10.834166+02:00 mx1 postfix/submission/smtpd[1984652]: improper command pipelining after CONNECT from unknown[2604:a940:302:118:0:3d::]: \026\003\001\005\306\001\000\005\302\003\003\2277\375\254\304#\200\216\312\3569\325\354\254v\331\356tj\rL4\232\222\004\t\213\353\356\026C\006 W\023\317 \273\017\001\004|\353\315\220\24653\006:\213\031\223$$_\324\211q\366,\363aw\234\000\032\300+\300/\300,\3000\314\251\314\250\300\t\300\023\300\n\300\024\023\001
show less
Blocked by UFW (TCP on 444)
Source port: 54688
Packet length: 60
This report (for 2604:a940:0302:01 ...
show moreBlocked by UFW (TCP on 444)
Source port: 54688
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 5903)
Source port: 51113
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 5903)
Source port: 51113
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 1200)
Source port: 53904
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 1200)
Source port: 53904
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 61616)
Source port: 49981
Packet length: 60
This report (for 2604:a940:0302: ...
show moreBlocked by UFW (TCP on 61616)
Source port: 49981
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 2083)
Source port: 51632
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 2083)
Source port: 51632
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 9595)
Source port: 50632
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 9595)
Source port: 50632
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 8888)
Source port: 51198
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 8888)
Source port: 51198
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less
Blocked by UFW (TCP on 5432)
Source port: 56725
Packet length: 60
This report (for 2604:a940:0302:0 ...
show moreBlocked by UFW (TCP on 5432)
Source port: 56725
Packet length: 60
This report (for 2604:a940:0302:0118:0000:003d:0000:0000) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
show less