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187.21.173.41

Recent Activity

Abuse Confidence Score

14% Caution

3 reports

3 reporters · latest 2 days ago

ISP: Claro NXT Telecomunicacoes Ltda
Usage Type: Fixed Line ISP
ASN: AS28573
Domain Name: claro.com.br
Country: 🇧🇷 Brazil
City: Santos, Sao Paulo

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Abuse Reports

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Total reports

3 from 3 distinct reporters

First reported

October 2nd 2026

Most recent report

2 days ago

Last 60 days

Top reporter locations 🇺🇸 United States of America 2 🇩🇪 Germany 1

Most common categories Bad Web Bot 2 Web App Attack 2 DDoS Attack 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
🇺🇸 johnp	2026-11-10 03:42:46 UTC · (2 days ago)	Hostile web requests to a website: /2025/11/17/osha-standards-related-to-welding-and-fabrication/ (1 request, 2026-11-10 03:42:46 UTC to 2026-11-10 03:42:46 UTC). User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1. ... show more Hostile web requests to a website: /2025/11/17/osha-standards-related-to-welding-and-fabrication/ (1 request, 2026-11-10 03:42:46 UTC to 2026-11-10 03:42:46 UTC). User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1 show less	Bad Web Bot Web App Attack
🇩🇪 LRob	2026-10-30 17:50:06 UTC · (1 week ago)	Proxynvader botnet: shop search flood (L7 DDoS) \| path: /7-velo-electrique-ville \| query: order=product.name.desc&q=Taille-L/Famille-Tria-Passage \| src_port: 11697 \| ua: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) ... show more Proxynvader botnet: shop search flood (L7 DDoS) \| path: /7-velo-electrique-ville \| query: order=product.name.desc&q=Taille-L/Famille-Tria-Passage \| src_port: 11697 \| ua: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36 show less	DDoS Attack Web App Attack
🇺🇸 鬼影233	2026-10-02 06:58:33 UTC · (1 month ago)	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

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