AbuseIPDB » 81.28.13.75

81.28.13.75
Activity Trending Down This IP hasn't received reports recently, which causes the score to decay.
7 reports found in our database
2% Caution
Abuse confidence score ?
ISP
G-Core Labs Customer assignment
Usage Type
Data Center/Web Hosting/Transit
ASN
Domain Name
gcore.com
Country
🇸🇬 Singapore
City
Singapore

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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IP Abuse Reports for 81.28.13.75:

This IP address has been reported a total of 7 times from 7 distinct sources. 81.28.13.75 was first reported on , and the most recent report was . In the last 60 days, the only reporter location was: Germany with 1 report. The only category in these recent reports was: Bad Web Bot 1 time.

Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 www.fransveldman.world
Fetched browser challenge page 10 times in <2h without solving. Likely bad bot.
Bad Web Bot
🇭🇰 mutebot.net
SRC=81.28.13.75, PROTO=TCP, SPT=6974, DPT=23
Port Scan
🇺🇸 RAP
2026-06-16 18:37:30 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
🇺🇸 thororen
Port Scan Hacking Brute-Force
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:6974 dst:23
Port Scan
🇨🇳 ThreatBook.io
2026-04-10 10:38:06 /api/v3/meta
Web App Attack
🇺🇸 ipblock.com
IPBlock protected site ID [3717-sec]. Robotic site crawling, undeclared spider
Bad Web Bot Web App Attack

Showing 1 to 7 of 7 reports


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