170.81.104.66

Activity Trending Down This IP hasn't received reports recently, which causes the score to decay.
Abuse Confidence Score
16% Caution
26 reports
21 reporters · latest 2 weeks ago
ISP
OAC INTERNET E INFORMATICA
Usage Type
Fixed Line ISP
ASN
AS266402
Domain Name
oacinternet.com.br
Country
🇧🇷 Brazil
City
Rio de Janeiro, Rio de Janeiro
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Abuse Reports

Total reports
26 from 21 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 1 🇷🇺 Russian Federation 1 🇺🇸 United States of America 1
Most common categories Web App Attack 2 Bad Web Bot 2 Hacking 1 DDoS Attack 1
Old reports The most recent abuse report for this IP address is from . It is possible that this IP is no longer involved in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
Hacking Bad Web Bot Web App Attack
🇩🇪 LRob
Calendar filter flood (L7 DDoS) | host: escrime-auvergnerhonealpes.fr | path: http://escrime-auvergnerhonealpes.fr/calendrier-2/action~agenda/time_limit~1764370800/cat_ids~647/tag_ids~452,421,791,257,650,74 | src_port: 51332
DDoS Attack Web App Attack
🇺🇸 鬼影233
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36
Bad Web Bot
🇺🇸 鬼影233
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Bad Web Bot
🇩🇪 bescared
F2B - Malicious activity detected. Unauthorized connection attempt: Telnet. -c23856ef-
Port Scan
🇩🇪 ValtonTahiri
Port Scan
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:15645 dst:23
Port Scan
🇺🇸 MPL
tcp/23 (2 or more attempts)
Port Scan
🇺🇸 IndigoRidge
Knock-Knock TNET honeypot activity; time=2026-08-09 14:13:56; username=admin
Brute-Force
🇺🇸 Axel
Blocked by UFW on MVI [23/tcp] | SPT: 15715 | TTL: 49 | LEN: 60 | TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan IoT Targeted
🇩🇪 _ArminS_
SP-Scan 15642:23 detected 2026.08.03 22:16:04 blocked until 2026.09.22 15:18:51
Port Scan
🇺🇸 kosada.com
Web bot: denial-of-service flood
DDoS Attack Bad Web Bot
🇺🇸 kosada.com
Web bot: denial-of-service flood
DDoS Attack Bad Web Bot
🇺🇸 MPL
tcp/2323 (2 or more attempts)
Port Scan
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:36265 dst:23
Port Scan

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