cloud-ip-ranges

Datacenter & Hosting IP Ranges

Every hyperscale cloud and VPS host in one list — AWS, Azure, Google Cloud, DigitalOcean, Hetzner, OVHcloud and more.

93,887 ranges from 22 providers in one file, every datacenter and hosting provider: txt csv json 

# block every datacenter & hosting range with iptables
curl -sO https://cloud-ip-ranges.com/download/category/datacenter-hosting.txt
while read ip; do iptables -A INPUT -s $ip -j DROP; done < datacenter-hosting.txt

This is the list behind the question "did this request come from a datacenter rather than someone's home connection?". Signups, trials and checkouts arriving from server ranges are worth scoring differently from residential traffic, since that is where scripted abuse tends to originate. Treat it as a signal, not a verdict: corporate VPNs, CGNAT and plenty of ordinary tooling live in these ranges too. It is also the list to check when you want to know who to send an abuse report to.

Providers

Provider Last change CIDRs Download formats
Alibaba 2,394 txt csv json
AWS 11,249 txt csv json
Azure 61,283 txt csv json
Baidu 191 txt csv json
DigitalOcean 1,230 txt csv json
Gabia 99 txt csv json
Google Cloud 1,103 txt csv json
Hetzner 694 txt csv json
Hostway 174 txt csv json
Huawei Cloud 675 txt csv json
IBM Cloud 413 txt csv json
Leaseweb 2,048 txt csv json
Linode 5,505 txt csv json
NHN Cloud 375 txt csv json
Oracle Cloud 1,119 txt csv json
OVHcloud 750 txt csv json
Rackspace 326 txt csv json
Scaleway 63 txt csv json
Tencent 3,433 txt csv json
UpCloud 113 txt csv json
Vultr 500 txt csv json
Yandex 150 txt csv json

Other categories

CDN & Edge, SaaS & Business APIs, AI Crawlers & Bots, Uptime Monitoring, VPN & Networks, Security Scanners, all 81 providers