AS13335
Cloudflare, Inc.
ASN
AS13335
Country
United States
IPv4 addresses
1,615,360
Prefixes (IPv4 / IPv6)
910 / 763
ASN Information
- ASN Number
- AS13335
- AS Name
- Cloudflare, Inc.
- Country
- United States
- IPv4 addresses
- 1,615,360
- IPv4 prefixes
- 910
- IPv6 prefixes
- 763
VPN & datacenter signals
- Known VPN prefixes
- 2,165
- Known datacenter prefixes
- 2
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 104.16.0.0/14
- 104.24.0.0/15
- 172.67.0.0/16
- 172.65.0.0/16
- 104.28.0.0/16
- 104.20.0.0/16
- 152.114.0.0/17
- 104.31.128.0/17
- 104.27.0.0/17
- 104.21.0.0/17
Source: public routing and registration data, updated 2026-10-28.
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