Connect users to enterprise resources with identity-based security controls.
Improve security posture with integrated DDoS mitigation, threat intelligence, and more.
Caching, dynamic compression, optimized route requests, and more.
Secure any user accessing any application, on any device, in any location.
Network security, performance, & reliability on a global scale.
Write code, test and deploy static and dynamic applications on Cloudflare's global network.
Enable and simplify multi-cloud while reducing data transfer fees with cloud services.
For online stores or services
For academic institutions
For financial services
For gaming services or platforms
For medical institutions or services
For media services
For philanthropic organizations
For government organizations
For software services
For vulnerable organizations
For humanitarian organizations
For government institutions
For vaccine access organizations
For political organizations
Integrate WAN and Zero Trust security natively for secure, performant hybrid work
Secure access and threat defense for Internet, SaaS, and self-hosted apps with ZTNA, CASB, SWG, cloud email security & more
Modernize your network with DDoS protection, WAN and firewall as a service
Protect applications, APIs & websites with WAF, DDoS, API gateway, bot management & more
Accelerate business with CDN, DNS, load balancing, smart routing & more
Build and deploy serverless applications with scale, performance, security, and reliability
Fast & private way to browse the internet
Register or transfer a domain
ZTNA, CASB, SWG, RBI, email security, & more
DDoS, WAF, CDN, DNS, load balancing, & more
WAN, FWaaS and DDoS protection
Build & deploy serverless code
Explore white papers, reports, & more
Learn how we've helped others
Explore industry analysis of our products
Explore our product documentation
Explore past & upcoming webinars
Explore our resources on cybersecurity & the Internet
Learn the difference between good & bad bots
Learn how the cloud works & explore benefits
Learn how CDN works & explore benefits
Learn about DDoS attacks & mitigation
Learn about DNS & how it works
Learn about email security & common attacks
Learn about network layer & how it works
Learn about performance & why it matters
Learn about core security concepts & common vulnerabilities
Learn about serverless computing & explore benefits
Learn about SSL, TLS, & understanding certificates
Learn about Zero Trust security model & implementation
Explore the latest news in cybersecurity
Up to date Internet trends & insights
Learn about the types of partners available in our network
Looking for a Cloudflare partner? We can connect you
Partners that support organizations of all sizes adopting our Zero Trust solutions
Partners with deep expertise in SASE & Zero Trust services
Interested in joining our Partner Network? Apply today to get started
Get started as a partner by selling & supporting Cloudflare's self-serve plans
Apply to become a technology partner to facilitate & drive our innovative technologies
Use insights to tune Cloudflare & provide the best experience for your end users
We partner with an alliance of providers committed to reducing data transfer fees
We partner with leading cyber insurers & incident response providers to reduce cyber risk
We work with partners to provide network, storage, & power for faster, safer delivery
Integrate device posture signals from endpoint security programs
Get frictionless authentication across provider types with our identity partnerships
Extend your network to Cloudflare over secure, high-performing links
Secure endpoints for your remote workforce by deploying our client with your MDM vendors
Enhance on-demand DDoS protection with unified network-layer security & observability
Connect to Cloudflare using your existing WAN or SD-WAN infrastructure
Learn what makes us different
Learn about our growing network
Explore our innovative technologies
Learn what makes us trustworthy
See how our services compare
Explore our trust & safety resources
Explore our legal resources
Last updated: April 8, 2021
Some applications or host providers might find it handy to know about Cloudflare’s IPs. This page is intended to be the definitive source of Cloudflare’s current IP ranges.
You can also use the Cloudflare API to access this list
Also available as a IPv4 text list.
Also available as a IPv6 text list.
104.16.0.0/12 removed from ips-v4104.16.0.0/13 added to ips-v4104.24.0.0/14 added to ips-v4
IPS were confirmed, no changes
199.27.128.0/21 removed from ips-v4
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