IP Allowlist Optimizer for Clean Lists
Normalize and deduplicate IP allowlists for safer access control.
IP Allowlist Optimizer
Clean up allowlist entries so access control lists are consistent and easier to maintain. This is helpful when auditing firewall rules or security group settings.
How to use the IP Allowlist Optimizer
- Paste the IP list.
- Click Optimize.
- Copy the normalized output.
Common use cases
- Cleaning allowlists before deployment.
- Removing duplicates from shared lists.
- Preparing lists for firewall updates.
- Auditing third-party access entries.
Tips & notes
- Validate CIDR ranges with your network tooling.
- Keep separate lists for internal and external access.
- Document why each IP is allowed.
Related security tools
- CORS Policy Risk Checker
- HTTP Security Headers Diff Tool
- Secrets Exposure Scanner
FAQ
Does it validate CIDR?
It performs a basic normalization pass.
Can it merge ranges?
It removes duplicates but does not summarize ranges.
Does it support IPv6?
It accepts IPv6 input but does not expand ranges.