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Organization

Cloudflare, Inc.

IPv4 addresses
1,550,336
CIDR ranges
1,502
Category
cdn
BGP prefixes announced
2,944

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Cdn allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Cloudflare

Cloudflare, Inc., is an American technology company headquartered in San Francisco, California, that provides a range of internet services, including content delivery network (CDN) services, cloud cybersecurity, DDoS mitigation, and ICANN-accredited domain registration. The company's services act primarily as a reverse proxy between website visitors and a customer's hosting provider, improving performance and protecting against malicious traffic.

Founded
2009
Headquarters
San Francisco
Industry
information and communications technology
Employees
1,069

Operates 1 network present at 358 internet exchanges with a open peering policy.

Cloudflare, Inc. — global IP footprint

Cities where Cloudflare, Inc. has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by Cloudflare, Inc.

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Cloudflare, Inc.

ASNNameIPsPrefixesCountry
AS13335 Cloudflare, Inc. 1.44M 1,219 US
AS14789 Cloudflare, Inc. 64.5K 236 US
AS202623 Cloudflare Inc 30.7K 11 US
AS132892 Cloudflare, Inc. 29.2K 14 US
AS395747 Cloudflare, Inc. 5.1K 20 US
AS203898 Cloudflare Inc 256 1 US
AS400095 Cloudflare, Inc. 256 1 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
104.16.0.0/14 262.1K
0.0%
AS13335 US
104.25.0.0/16 65.5K
0.0%
AS13335 US
104.28.0.0/16 65.5K
0.0%
AS13335 US Delaware Newark
172.65.0.0/16 65.5K
0.0%
AS13335 US
104.21.0.0/17 32.8K
0.0%
AS13335 US
104.24.128.0/17 32.8K
0.0%
AS13335 US
104.27.0.0/17 32.8K
0.0%
AS13335 US
152.114.0.0/17 32.8K
0.0%
AS13335 GB
172.67.128.0/17 32.8K
0.0%
AS13335 US
104.20.0.0/18 16.4K
0.0%
AS13335 US
104.24.0.0/18 16.4K
0.0%
AS13335 US
104.29.128.0/18 16.4K
0.0%
AS13335 US
150.48.128.0/18 16.4K
0.0%
AS13335 US
152.114.128.0/18 16.4K
0.0%
AS13335 GB
162.159.0.0/18 16.4K
13.5%
AS13335 US
172.67.64.0/18 16.4K
0.0%
AS13335 US
204.195.192.0/18 16.4K
0.0%
AS13335 US
104.21.192.0/19 8.2K
0.0%
AS13335 US
104.23.0.0/19 8.2K
0.0%
AS132892 US
104.23.32.0/19 8.2K
0.0%
AS202623 US
104.23.64.0/19 8.2K
0.0%
AS202623 US
104.23.224.0/19 8.2K
0.0%
AS13335 US
104.24.64.0/19 8.2K
0.0%
AS13335 US
104.29.160.0/19 8.2K
0.0%
AS13335 US
104.30.0.0/19 8.2K
52.3%
AS13335 US
104.30.160.0/19 8.2K
0.0%
AS13335 US Arizona Phoenix
150.48.160.0/19 8.2K
0.0%
AS13335 US
162.158.160.0/19 8.2K
0.0%
AS13335 US
162.159.128.0/19 8.2K
0.0%
AS13335 US
172.64.32.0/19 8.2K
11.8%
AS13335 US
172.66.128.0/19 8.2K
0.0%
AS13335 US
172.70.0.0/19 8.2K
0.0%
AS132892 US
172.71.32.0/19 8.2K
0.0%
AS202623 US
104.21.224.0/20 4.1K
0.0%
AS13335 US
104.22.240.0/20 4.1K
0.0%
AS132892 US Oregon Portland
104.23.160.0/20 4.1K
0.0%
AS13335 US
104.23.208.0/20 4.1K
0.0%
AS13335 US
104.23.224.0/20 4.1K
0.0%
AS13335 US
104.26.0.0/20 4.1K
0.0%
AS13335 US
104.27.192.0/20 4.1K
0.0%
AS13335 US
104.29.64.0/20 4.1K
0.0%
AS13335 US California Los Angeles
108.162.192.0/20 4.1K
24.1%
AS13335 US
141.101.112.0/20 4.1K
0.0%
AS13335 US
162.158.112.0/20 4.1K
0.0%
AS13335 US
162.158.160.0/20 4.1K
0.0%
AS13335 US
162.158.208.0/20 4.1K
0.0%
AS13335 US
162.158.224.0/20 4.1K
0.0%
AS13335 US
162.159.64.0/20 4.1K
0.0%
AS13335 US California San Francisco
162.159.144.0/20 4.1K
0.0%
AS13335 US
162.159.240.0/20 4.1K
0.0%
AS13335 US
172.64.80.0/20 4.1K
0.0%
AS13335 US
172.64.112.0/20 4.1K
0.0%
AS13335 US
172.64.144.0/20 4.1K
0.0%
AS13335 US
172.64.208.0/20 4.1K
0.0%
AS13335 US
172.64.240.0/20 4.1K
0.0%
AS13335 US California Los Angeles
172.66.160.0/20 4.1K
0.0%
AS13335 US
172.66.192.0/20 4.1K
0.0%
AS13335 US
172.68.16.0/20 4.1K
0.0%
AS13335 US
172.69.128.0/20 4.1K
0.0%
AS13335 US
172.70.32.0/20 4.1K
0.0%
AS13335 US
172.70.128.0/20 4.1K
0.0%
AS13335 US
172.70.176.0/20 4.1K
0.0%
AS13335 US Illinois Chicago
172.70.240.0/20 4.1K
0.0%
AS13335 US
172.71.64.0/20 4.1K
0.0%
AS202623 US
172.71.144.0/20 4.1K
0.0%
AS13335 US California San Jose
190.93.240.0/20 4.1K
0.0%
AS13335 CR
198.41.192.0/20 4.1K
0.0%
AS13335 US
203.168.192.0/20 4.1K
0.0%
AS13335 SG
94.194.152.0/21 2.0K
0.0%
AS13335 GB England Herne Bay
94.194.208.0/21 2.0K
0.0%
AS13335 GB England Coulsdon
94.194.232.0/21 2.0K
0.0%
AS13335 GB England Palmers Green
104.22.8.0/21 2.0K
0.0%
AS13335 US
104.22.16.0/21 2.0K
0.0%
AS13335 US California San Jose
104.22.104.0/21 2.0K
0.0%
AS13335 US Virginia Ashburn
104.22.112.0/21 2.0K
0.0%
AS13335 US
104.22.176.0/21 2.0K
0.0%
AS13335 US
104.23.184.0/21 2.0K
0.0%
AS13335 US New Jersey Newark
104.23.240.0/21 2.0K
0.0%
AS13335 US
104.28.0.0/21 2.0K
0.0%
AS13335 US
104.29.0.0/21 2.0K
0.0%
AS13335 US
104.29.72.0/21 2.0K
0.0%
AS13335 US
104.29.88.0/21 2.0K
0.0%
AS13335 US
104.29.104.0/21 2.0K
0.0%
AS13335 US
104.30.144.0/21 2.0K
0.0%
AS13335 US
104.30.184.0/21 2.0K
0.0%
AS13335 US
104.31.0.0/21 2.0K
0.0%
AS13335 US
108.162.240.0/21 2.0K
0.0%
AS13335 US
150.48.136.0/21 2.0K
0.0%
AS13335 US
150.48.152.0/21 2.0K
0.0%
AS13335 US
162.158.0.0/21 2.0K
0.0%
AS13335 US
162.158.16.0/21 2.0K
0.0%
AS13335 US
162.158.48.0/21 2.0K
0.0%
AS13335 US
162.158.88.0/21 2.0K
0.0%
AS13335 US California Los Angeles
162.158.104.0/21 2.0K
0.0%
AS13335 US
162.158.152.0/21 2.0K
0.0%
AS13335 US New Jersey Newark
162.158.184.0/21 2.0K
0.0%
AS13335 US California Los Angeles
162.158.208.0/21 2.0K
0.0%
AS13335 US
162.158.232.0/21 2.0K
0.0%
AS13335 US
162.158.240.0/21 2.0K
0.0%
AS13335 US
162.159.72.0/21 2.0K
0.0%
AS13335 US California San Francisco

Frequently Asked Questions

How many IP addresses does Cloudflare, Inc. own?

Cloudflare, Inc. controls 1.55M IPv4 addresses distributed across 1,502 CIDR ranges. The organization is registered in United States.

What ASNs does Cloudflare, Inc. operate?

Cloudflare, Inc. operates 7 Autonomous Systems. Each ASN represents an independently routed network that Cloudflare, Inc. manages for internet traffic delivery.

What countries does Cloudflare, Inc. serve?

Cloudflare, Inc. has IP address allocations in 50 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Cloudflare, Inc.?

Cloudflare, Inc. is categorized as cdn. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-08-29 14:39:06 UTC
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