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51.8.102.81
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.
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Top Reporter Countries (Last 60 Days)
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Report Categories (Last 60 Days)
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Reports Activity
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IP Abuse Reports for 51.8.102.81:
This IP address has been reported a total of
409
times from
34 distinct
sources.
51.8.102.81 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 13
reports;
Germany
with 6
reports.
The most common categories in these recent reports were:
Port Scan
15
times;
Web App Attack
13
times;
Bad Web Bot
13
times;
Brute-Force
12
times;
Hacking
3
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.
(PERMBLOCK) 51.8.102.81 (US/United States/-) has had more than 2 temp blocks in the last 604800 secs ...
show more(PERMBLOCK) 51.8.102.81 (US/United States/-) has had more than 2 temp blocks in the last 604800 secs; Ports: *; Direction: inout; Trigger: LF_PERMBLOCK_COUNT; Logs:
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(bot_kill_mega) Aggressive Bot Blocked: OAI-SearchBot 51.8.102.81 (US/United States/-): 1 in the las ...
show more(bot_kill_mega) Aggressive Bot Blocked: OAI-SearchBot 51.8.102.81 (US/United States/-): 1 in the last 4600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 51.8.102.81 - - [08/Sep/2026:08:05:07 +0300] "GET /robots.txt HTTP/2.0" 200 129 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; compatible; OAI-SearchBot/1.0; +https://openai.com/searchbot"
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(bot_kill_mega) Aggressive Bot Blocked: OAI-SearchBot 51.8.102.81 (US/United States/-): 1 in the las ...
show more(bot_kill_mega) Aggressive Bot Blocked: OAI-SearchBot 51.8.102.81 (US/United States/-): 1 in the last 4600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 51.8.102.81 - - [07/Sep/2026:11:03:36 +0300] "GET /robots.txt HTTP/2.0" 200 129 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; compatible; OAI-SearchBot/1.0; +https://openai.com/searchbot"
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