This IP address has been reported a total of
4,125
times from
176 distinct
sources.
77.91.71.11 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.
firewall port scanning detected. 2 or more observation(s) from 2026-08-08T02:46:40.000Z through 2026 ...
show morefirewall port scanning detected. 2 or more observation(s) from 2026-08-08T02:46:40.000Z through 2026-08-08T02:46:40.000Z.
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Port Scan
Anonymous
Blocked by UFW [38888/tcp] | SPT: 50554 | TTL: 241 | LEN: 40 | TOS: 0x00 โข Reported by: github.com/s ...
show moreBlocked by UFW [38888/tcp] | SPT: 50554 | TTL: 241 | LEN: 40 | TOS: 0x00 โข Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
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Blocked by UFW (TCP on 8081)
Source port: 50554
TTL: 238
Packet length: 40
TOS: 0x00
This report (f ...
show moreBlocked by UFW (TCP on 8081)
Source port: 50554
TTL: 238
Packet length: 40
TOS: 0x00
This report (for 77.91.71.11) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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[v5-99] Port scan: 87 packet(s) from 77.91.71.11 to 76 distinct destination ports (5531,4100,12222,5 ...
show more[v5-99] Port scan: 87 packet(s) from 77.91.71.11 to 76 distinct destination ports (5531,4100,12222,5005,11000,5678) blocked at the perimeter (automated sensor)
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Blocked by UFW on ampereone [19999/tcp]
Source port: 50554
TTL: 247
Packet length: 40
TOS: 0x00
Thi ...
show moreBlocked by UFW on ampereone [19999/tcp]
Source port: 50554
TTL: 247
Packet length: 40
TOS: 0x00
This report was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Port Scan
Anonymous
UFW blocked 5 unsolicited TCP packet(s) in last 65 minutes ago. Destination port(s): 3335,8081,11000 ...
show moreUFW blocked 5 unsolicited TCP packet(s) in last 65 minutes ago. Destination port(s): 3335,8081,11000,33332,53399. Server has no public-facing services; all blocks are uninvited.
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firewall port scanning detected. 2 or more observation(s) from 2026-08-08T01:05:17.000Z through 2026 ...
show morefirewall port scanning detected. 2 or more observation(s) from 2026-08-08T01:05:17.000Z through 2026-08-08T01:05:17.000Z.
show less