Test an IP against allowlists or a custom block
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Look something up
Test an IP against allowlists or a custom block
with Harness
Works with AI assistants
Use Harness: its Harness IP Allowlist API lets you test an IP against allowlists or a custom block in a single step (GET /v1/ip-allowlist/validate/ip-address). Harness also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- Does a given IP address fall inside a specific CIDR block I provide?
- Can I test an IP against allowlist configs including disabled ones?
Say it to your AI assistant
- Check whether IP {ip_address} falls within block {custom_ip_address_block}.
- Validate IP {ip_address} against allowlists, including disabled configs {include_disabled_configs}.
For your developer
GET /v1/ip-allowlist/validate/ip-address in Harness IP Allowlist API. Full spec on APIs.io.