Categories

The 81 providers grouped by what they actually are, because the answer to "should I block this?" is different for a datacenter, a CDN, a crawler and your own uptime monitor. Each category downloads as a single file.

Datacenter & Hosting

Every hyperscale cloud and VPS host in one list — AWS, Azure, Google Cloud, DigitalOcean, Hetzner, OVHcloud and more. 22 providers, 93,887 ranges. txt csv json

CDN & Edge

Content delivery and edge networks — Cloudflare, Akamai, Fastly, Bunny, CacheFly, G-Core and QUIC.cloud. 7 providers, 13,273 ranges. txt csv json

SaaS & Business APIs

Egress ranges for SaaS platforms and business APIs — GitHub, Microsoft 365, Atlassian, Salesforce, Datadog, and LLM APIs. 12 providers, 9,370 ranges. txt csv json

AI Crawlers & Bots

IP ranges published by AI training crawlers, search engine bots, and user-triggered fetchers — ClaudeBot, GPTBot, Googlebot, PerplexityBot and more. 14 providers, 6,141 ranges. txt csv json

Uptime Monitoring

The addresses uptime and synthetic monitoring services run their checks from. 3 providers, 595 ranges. txt csv json

VPN & Networks

Exit nodes, VPN relays, security networks and service backbones — Tor, Mullvad, NordVPN, Private Internet Access, Windscribe, Zscaler, Telegram and others. 17 providers, 302,541 ranges. txt csv json

Security Scanners

The internet-wide scanners that connect to every address online — Shodan, Censys, Rapid7 Sonar, BinaryEdge, Stretchoid and Alpha Strike Labs. 6 providers, 1,009 ranges. txt csv json

Looking for one provider in particular? Browse all 81 providers or look up an IP.