Cloudflare

The following page provides details on the Cloudflare content delivery network (CDN): network maps, network ranges, PoPs, IPs, ASNs, and applications.

What Is Cloudflare?

Cloudflare is an infrastructure and website security company that provides content delivery network services, DDoS mitigation, Internet security, and distributed domain name server services.

Category	CDN
Web Link	Home Page

CDN

The CDN information shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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Cloudflare - Network Ranges

IPv4 Network Ranges

1.0.0.0/24
1.1.1.0/24
5.10.214.0/24
and 2798 more

IPv6 Network Ranges

2a0b:85c7:ffff::/48
2a0b:4144::/48
2a02:d21:20::/44
and 3236 more

Network Ranges and Routes
The networks listed here are low-level detailed routes - either BGP or internal.

Cloudflare - ASNs

AS395747	Cloudflare
AS202623	Cloudflare
AS394536	Cloudflare
	and 7 more

What is an ASN?
An Autonomous System Number (ASN) is a unique identifier assigned to a collection of IP networks managed by an organization.

Cloudflare - Active Applications

Name	Category
Yahoo	Portal	App Info
X Twitter	Social Media	App Info
Dropbox	File Sharing	App Info
Netflix	Streaming Media	App Info
Hotspot Shield	VPN and Proxy	App Info
Steam	Games	App Info

... and 754 more

The adjacent list of applications are deployed on Cloudflare.

Cloudflare - Network Map

Cloudflare is deployed across 3 cities in 3 countries and territories.

Geography
Cities	3
Countries	3
Continents	2
Anycast

Network
Total Ranges	6,040
IPv4 Ranges	2,801
IPv6 Ranges	3,239
Anycast Ranges	844

Only the locations of important networks exchanges and edge cache systems are provided.

Anycast makes it possible to route a single IP address to a variety of different geographic points-of-presence. Nifty.