Cloud provider IP ranges
Current CIDRs for 81 cloud providers, CDNs and crawlers, pulled daily from each one's official source. One place, three formats, stable URLs. No signup, no API key, no rate limits.
curl -O https://cloud-ip-ranges.com/download/aws.txt
curl -O https://cloud-ip-ranges.com/download/aws.json
curl 'https://cloud-ip-ranges.com/download.txt?providers=aws,azure,gcp'
curl -O https://cloud-ip-ranges.com/download/all.txtCategories
| Category | Providers | Download |
|---|---|---|
| Datacenter & Hosting | 22 | txt csv json |
| CDN & Edge | 7 | txt csv json |
| SaaS & Business APIs | 12 | txt csv json |
| AI Crawlers & Bots | 14 | txt csv json |
| Uptime Monitoring | 3 | txt csv json |
| VPN & Networks | 17 | txt csv json |
| Security Scanners | 6 | txt csv json |
Providers
Pick several for one combined file, or download everything: txt csv json (428,373 ranges).
Usage
Every download link is a permalink to the latest data, so it can sit in a script,
a firewall rule or a cron job. txt is one CIDR per line, csv adds region and tag
columns, json is the same with structure. Combine providers with
/download.txt?providers=aws,azure.
# block every AWS range with iptables
curl -sO https://cloud-ip-ranges.com/download/aws.txt
while read ip; do iptables -A INPUT -s $ip -j DROP; done < aws.txtFAQ
- How often are the IP ranges updated?
- IP ranges are automatically updated daily by fetching the latest data directly from each cloud provider's official sources. Some providers update more frequently, and we capture those changes as they happen.
- Which cloud providers are supported?
- We currently support 81 major cloud providers including AWS, Microsoft Azure, Google Cloud, Cloudflare, DigitalOcean, Alibaba Cloud, Anthropic, OpenAI/ChatGPT, Mistral, iCloud Private Relay, Fastly, GitHub, Hetzner, IBM Cloud, Linode, Oracle Cloud, Tor, Vultr, Zscaler, Shodan, Censys, and more. New providers are added regularly based on demand.
- What formats are available for download?
- Each provider's IP ranges are available in three formats: TXT (plain text list), CSV (with additional metadata like regions and tags), and JSON (structured data perfect for programmatic use).
- Can I use these URLs in automated scripts?
- Absolutely! All download URLs are permalinks that always return the latest data. They're perfect for use in scripts, CI/CD pipelines, firewall automation, and other automated systems. No API key required.
- Is this service free to use?
- Yes, this service is completely free for all users. There are no rate limits, API keys, or usage restrictions.
- How can I request a new cloud provider?
- If there's a cloud provider you'd like to see added, please send me an email. I regularly evaluate new providers based on user requests and their official IP range publication methods.
Missing a provider? Mail me and I'll add it. Free to use; if it saves you time, buy me a coffee.
— @kinduff