177.52.83.171

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
4% Caution
34 reports
28 reporters · latest 3 days ago
ISP
ALCANS TELECOM LTDA
Usage Type
Fixed Line ISP
ASN
AS52783
Domain Name
alcans.com.br
Country
🇧🇷 Brazil
City
Ribeirao Preto, Sao Paulo
Log in to view charts and search reports for this IP. Log In
Example preview
Account required for the enhanced features Log in Sign up

Abuse Reports

Total reports
34 from 28 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇷🇺 Russian Federation 1
Most common categories Hacking 1 Bad Web Bot 1
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.
Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
Hacking Bad Web Bot
🇩🇪 acadeova
Blocked by UFW on vps4 [80/tcp] Source port: 18539 TTL: 51 Packet length: 60 TOS: 0x00 This report was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan
🇧🇷 diego
[rede-44-49] 09/12/2026-04:35:28.250704, 177.52.83.171, Protocol: 17, ET CINS Active Threat Intelligence Poor Reputation IP group 234
Hacking
🇩🇪 reznekcs
Blocked by UFW firewall
Brute-Force
🇺🇸 RAP
2026-09-11 11:06:49 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
🇺🇸 RAP
2026-09-11 06:11:47 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
🇩🇪 Admins@FBN
FW-PortScan: Traffic Blocked srcport=3564 dstport=11960
Port Scan
🇫🇷 Stara
Port scan detected - multiple connection attempts to various ports
Port Scan Brute-Force SSH
🇫🇷 Sklurk
Web App Attack
Web App Attack
🇺🇸 鬼影233
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 Edg/145.0.0.0
Bad Web Bot
Anonymous
Botnet ddos activity
Web App Attack
Anonymous
suricata IPS/IDS detection, ruleset ET SCAN Potential SSH Scan
Port Scan
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:17222 dst:21
Port Scan
Anonymous
[UDP/37781] Unsolicited connection attempt on a port with no legitimate public service.
Port Scan Hacking
🇧🇷 cibersecoptidata
Port scan / Unsolicited traffic.
Port Scan

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

Recently Reported IPs:

🇷🇺 212.164.65.133
🇺🇸 98.98.100.214
🇷🇴 80.94.95.115
🇺🇸 72.214.79.233
🇺🇸 54.167.72.12
🇺🇸 45.79.181.223
🇬🇧 193.163.125.91
🇨🇭 179.43.153.18
🇺🇸 157.245.178.69
🇮🇩 119.82.245.118
🇨🇳 110.179.80.158
🇺🇦 93.170.217.231
🇺🇿 84.54.115.46
🇯🇲 67.213.148.251
🇸🇬 43.156.2.144
🇺🇸 199.165.159.134
🇧🇷 191.37.48.237
🇺🇸 147.78.180.58
🇩🇪 130.61.148.1
🇨🇳 118.145.154.96
feedback