https://github.com/compassvpn/cf-tools

Cloudflare Tools
https://github.com/compassvpn/cf-tools

bgp cdn cloudflare prefix warp

Last synced: about 1 month ago
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Cloudflare Tools

• Host: GitHub
• URL: https://github.com/compassvpn/cf-tools
• Owner: compassvpn
• License: mit
• Created: 2025-07-07T13:24:19.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2026-04-25T07:35:13.000Z (about 2 months ago)
• Last Synced: 2026-04-25T09:32:18.699Z (about 2 months ago)
• Topics: bgp, cdn, cloudflare, prefix, warp
• Language: Go
• Homepage:
• Size: 82 KB
• Stars: 109
• Watchers: 3
• Forks: 23
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# CloudFlare Tools

This Go script processes and filters IPv4 prefixes associated with CloudFlare. It converts these prefixes into `/24` blocks and checks if they belong to the CloudFlare CDN or WARP service.

## Features

- Fetches Cloudflare IPv4 BGP prefixes from bgp.tools.

- Converts filtered prefixes into `/24` blocks.

- Checks prefixes for CloudFlare CDN or WARP services.

- Outputs results to specified files.

## Usage

### Flags

- `-h, --help`: Show help.

- `-f, --fetch`: Fetch and convert to /24 only.

- `-c, --cdn`: Run the CDN checker.

- `-w, --warp`: Run the WARP checker.

- `-o, --output`: Specify the output file name.