Report Abusive IPs

Report hacking attempts or other malicious behavior to help fellow sysadmins defend their networks!

Report IP Now

Check Report History

Check if an IP address has been reported for malicious activity. Contribute by reporting abusive IPs to help protect others.

Use Our Free API

Report abusive IPs and instantly check if an IP has been reported using our powerful REST API.

Read Documentation

🚀 Why Choose SniffCat?

⚡ Instant Lookup

Our system instantly returns results for IP or domain queries.

🔐 Privacy First

No telemetry, no tracking. Your queries stay private.

💸 No Hidden Costs

Use SniffCat with no surprises: no charges for core features, no sudden limits, no hidden conditions. Clear rules from the start.

🧠 Open Threat Intelligence

Co-create and use global abuse data to protect your personal or corporate network.

👥 Community & Moderation

Reports are verified and moderated by both an active community and the admin team to ensure high data quality.

🧿 Fake Report Detection (soon)

The system automatically detects spam, mass low-quality submissions, and dishonest reports to protect data integrity.

✅ Built-in Whitelist

SniffCat includes its own whitelist that automatically excludes known, safe bots like Googlebot, Bingbot, DuckDuckBot, and YandexBot.

🚩 Flag Report

Think a reporter violated our rules? Open a support ticket and we'll review the case carefully and remove the report if it's justified.

🧩 Easy Integration

UFW? T-Pot? Suricata? No problem! We offer several official integrations. Want to build your own? Contact us and we'll add a link to your repo in the docs.

🧪 Testing Environment

Test your API integration safely in a sandbox without affecting the main database. Try 1.1.1.1. 👀

📆 History & Archive

Browse the report history and trends for IP addresses, even from months ago. Full data transparency.

📥 Data Export (soon)

Export all reports and results in JSON or CSV for your own analysis or integration.

📊 Today's Stats - 10/08/2026

📥 Reports Submitted	19044
📌 Average Reports per IP	1.12
⏱️ Average Update Time	03:00:58
🏷️ Most Common Category	HTTP/HTTPS
🚨 Top Reported IP (last 24h)	185.74.4.143 (20 reports)
🕒 Last 4h	185.74.4.143 (8 reports)
🕒 Last 9h	185.74.4.143 (17 reports)
🕒 Last 17h	185.74.4.143 (37 reports)
🧯 IPs That Returned to Abuse 0%	10918