This IP address has been reported a total of
474
times from
22 distinct
sources.
106.51.31.166 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Finland
with 1
report;
Hong Kong
with 1
report;
Japan
with 1
report.
The most common categories in these recent reports were:
Port Scan
3
times;
SQL Injection
1
time;
Hacking
1
time.
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.
byebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-21T16:44:19Z. Source port 54390. TCP ...
show morebyebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-21T16:44:19Z. Source port 54390. TCP flags: SYN. Packet: 52B, TTL 109, window 64240, IP id 22746. Single packet, dropped at firewall. p0f: OS Windows NT kernel (generic match), 19 hops, link IPIP or SIT.
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Port scan from this IP. Firewall dropped every packet. Targeted TCP ports: 1433. Activity window: 20 ...
show morePort scan from this IP. Firewall dropped every packet. Targeted TCP ports: 1433. Activity window: 2026-05-19 11:26 UTC to 2026-05-21 16:44 UTC.
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byebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-20T09:58:20Z. Source port 49700. TCP ...
show morebyebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-20T09:58:20Z. Source port 49700. TCP flags: SYN. Packet: 52B, TTL 109, window 64240, IP id 35197. Single packet, dropped at firewall. p0f: OS Windows NT kernel (generic match), 19 hops, link IPIP or SIT.
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byebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-19T23:56:29Z. Source port 55377. TCP ...
show morebyebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-19T23:56:29Z. Source port 55377. TCP flags: SYN. Packet: 52B, TTL 109, window 64240, IP id 45106. Single packet, dropped at firewall. p0f: OS Windows NT kernel (generic match), 19 hops, link IPIP or SIT.
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byebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-19T21:22:50Z. Source port 65261. TCP ...
show morebyebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-19T21:22:50Z. Source port 65261. TCP flags: SYN. Packet: 52B, TTL 109, window 64240, IP id 9120. Single packet, dropped at firewall. p0f: OS Windows NT kernel (generic match), 19 hops, link IPIP or SIT.
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byebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-19T19:13:39Z. Source port 61844. TCP ...
show morebyebyte.space auth: TCP packet to port 1433 (MSSQL) at 2026-05-19T19:13:39Z. Source port 61844. TCP flags: SYN. Packet: 52B, TTL 109, window 64240, IP id 18307. Single packet, dropped at firewall. p0f: OS Windows NT kernel (generic match), 19 hops, link IPIP or SIT.
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