# isipsafe (isipsafe.com)

Shared database where server operators report attacking IP addresses and anyone looks up an address's abuse score.

- Atlas card: https://inite.ai/en/atlas/isipsafe.com
- Site: https://isipsafe.com
- For: Sysadmins and server operators who check suspicious IP addresses and report attacks on their servers
- Categories: data
- Use not measured/100 · alive 100/100

## Used for

- check whether an IP address has attacked servers
- report SSH brute-force sources from fail2ban
- download a blocklist for firewall rules

## Price

- freemium, free plan (read 2026-11-03 on https://isipsafe.com/pricing)

## For developers

- API docs: https://isipsafe.com/api
- MCP server: com.isipsafe/isipsafe (namespace; open on 2026-11-03, 10 tools)
- Read 2026-11-03

## MCP server, measured daily

Server: https://isipsafe.com/mcp, checked every day since 2026-11-03 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 901 ms
- Sign-in: none
- Context its tool definitions take: about 1649 tokens (10 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Read 2026-11-03

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Source: INITE Atlas, https://inite.ai/en/atlas/isipsafe.com. JSON: https://inite.ai/api/atlas/isipsafe.com. MCP: https://inite.ai/api/mcp (atlas_lookup).