Official IP ranges of clouds, CDNs and crawlers

The current IP address lists of 23 providers, loaded from their official sources. Check an address, filter the list and download it for your firewall, nginx or bot protection.

AI crawlers and assistants

ChatGPT-User (OpenAI) 230 IPv4 · 0 IPv6 prefixes · ChatGPT-User GPTBot (OpenAI) 18 IPv4 · 0 IPv6 prefixes · GPTBot OAI-SearchBot (OpenAI) 39 IPv4 · 0 IPv6 prefixes · OAI-SearchBot Perplexity-User 4 IPv4 · 0 IPv6 prefixes · Perplexity-User PerplexityBot 8 IPv4 · 0 IPv6 prefixes · PerplexityBot

Search engine crawlers

Applebot 24 IPv4 · 0 IPv6 prefixes · Applebot Bingbot 28 IPv4 · 0 IPv6 prefixes · bingbot DuckDuckBot 486 IPv4 · 0 IPv6 prefixes · DuckDuckBot Google special-case crawlers 136 IPv4 · 136 IPv6 prefixes · AdsBot-Google, Mediapartners-Google … Google user-triggered fetchers 530 IPv4 · 530 IPv6 prefixes · Google-Site-Verification, FeedFetcher-Google … Googlebot 170 IPv4 · 147 IPv6 prefixes · Googlebot

Cloud providers

Akamai Cloud (Linode) 5,409 IPv4 · 96 IPv6 prefixes Amazon Web Services (AWS) 10,541 IPv4 · 6,907 IPv6 prefixes DigitalOcean 1,082 IPv4 · 148 IPv6 prefixes Google Cloud 1,008 IPv4 · 95 IPv6 prefixes Google services 130 IPv4 · 15 IPv6 prefixes Oracle Cloud Infrastructure 1,107 IPv4 · 0 IPv6 prefixes

CDNs

Cloudflare 15 IPv4 · 7 IPv6 prefixes Fastly 19 IPv4 · 2 IPv6 prefixes

Services and webhooks

GitHub 5,734 IPv4 · 1,537 IPv6 prefixes Stripe webhooks 15 IPv4 · 0 IPv6 prefixes Telegram 9 IPv4 · 5 IPv6 prefixes UptimeRobot 103 IPv4 · 103 IPv6 prefixes

Frequently asked questions

Where do these IP lists come from?

Every list is loaded from the provider's own published source (JSON or text file), linked on each page. The pages refresh the list from the source every 6 hours.

How do I verify a crawler such as Googlebot or GPTBot?

Check that the request's IP address is in the provider's official list (each page has a checker), instead of trusting the user agent, which anyone can fake.

Which AI crawlers publish their IP addresses?

OpenAI (GPTBot, OAI-SearchBot, ChatGPT-User), Perplexity (PerplexityBot, Perplexity-User), Apple (Applebot) and Google publish IP lists. They are all listed on this page.

IP geolocation API

Get this data in your app

ipbase returns location, ISP, ASN, time zone and security flags (VPN, proxy, Tor, data center) for any IPv4 or IPv6 address, up to 100 addresses per request.

Get a free API key Read the docs

150 free requests every month. No credit card required.

GET https://api.ipbase.com/v2/info?ip=1.1.1.1

{
  "data": {
    "ip": "1.1.1.1",
    "type": "v4",
    "connection": {
      "asn": 13335,
      "organization": "APNIC and Cloudflare DNS Resolver project",
      "isp": "Cloudflare, Inc",
      "range": "1.1.1.0/24"
    },
    "location": {
      "country": { "alpha2": "AU", "name": "Australia" },
      "zip": "4000"
    },
    "security": { "is_vpn": false, "is_tor": false, "threat_score": 0 }
  }
}

Free IP tools

ASN lookup Owner and prefixes of any ASN. Bulk IP lookup Up to 100 IPs at once, CSV export. IP address converter Decimal, hex, binary, IPv4↔IPv6. IP address lookup Location and owner of any IP. IP range to CIDR converter Ranges to CIDR blocks and back. Reverse IP lookup Domains hosted on an IP. Subnet calculator CIDR, netmask and host range. VPN and proxy checker Detect VPN, proxy and Tor IPs. What is my IP address? Your public IP, location and provider. What is my ISP? Which internet provider you use. Cloud & bot IP rangesOfficial lists of AWS, Googlebot, GPTBot and more.