AS13335 Cloudflare, Inc. 🇺🇸 US
Announcing 5,612 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,551
1,507,840 (5,890 × /24)
IPv6 prefixes
3,061
19 × /32
Upstreams
111
transit providers observed
Peers
109
settlement-free adjacencies
Downstreams
1,039
transit customers observed
Customer cone
19,640
ASes reachable through it
Registry and operator data
- AS number
- AS13335
- Name
- Cloudflare, Inc.
- Organisation
- Cloudflare
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2010-07-14
- Network type
- Content
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- ARIN::AS13335:AS-CLOUDFLARE
- Website
- https://www.cloudflare.com
- PeeringDB
- net/4224
- Exchanges
- 358
- Facilities
- 224
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2,551 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 104.28.147.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.148.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.149.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.150.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.151.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.152.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.153.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.154.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.155.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.156.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.157.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.158.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.159.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.160.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.161.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.162.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.163.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.164.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.165.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.166.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.167.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.168.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.169.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.170.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.171.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.172.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.173.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.174.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.175.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.176.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.177.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.178.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.179.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.180.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.181.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.182.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.183.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.184.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.185.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.186.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.187.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.188.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.189.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.190.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.191.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.192.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.193.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.194.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.195.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.196.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.197.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.198.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.199.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.200.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.201.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.202.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.203.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.204.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.205.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.206.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.207.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.208.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.209.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.210.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.211.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.212.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.213.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.214.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.215.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.216.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.217.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.218.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.219.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.220.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.221.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.222.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.223.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.224.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.225.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.226.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.227.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.228.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.229.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.230.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.231.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.232.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.233.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.234.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.235.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.236.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.237.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.238.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.239.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.240.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.241.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.242.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.243.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.244.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.245.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.246.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.247.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.248.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.249.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.250.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.251.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.252.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.253.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.254.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.28.255.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.111.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.29.124.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 104.29.125.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 104.29.126.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 104.29.127.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 104.29.128.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.129.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.130.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.131.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.132.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.133.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.134.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.135.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.136.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.137.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.138.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.139.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.140.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.141.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.142.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.143.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.144.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.145.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.146.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.147.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.148.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.149.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.150.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.151.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.152.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.153.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.154.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.155.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.156.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.157.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.158.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.159.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.160.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.161.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.162.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.163.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.164.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.165.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.166.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.167.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.168.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.169.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.170.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.171.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.172.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.173.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.174.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.175.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.176.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.177.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.178.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.179.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.180.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.181.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.182.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.183.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.184.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.185.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.186.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.187.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.188.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.189.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.190.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.191.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.29.192.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-30 |
| 104.30.0.0/22 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.4.0/22 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.8.0/22 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.12.0/22 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.16.0/20 v4 | no ROA | 46 | 3454913335 | 2026-09-18 |
| 104.30.32.0/23 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.128.0/23 v4 | no ROA | 46 | 3454913335 | 2026-09-18 |
| 104.30.132.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.133.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.134.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.135.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.136.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.137.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.144.0/21 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.160.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.30.176.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.31.0.0/21 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.31.16.0/23 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.31.18.0/24 v4 | RPKI valid | 44 | 3454917413335 | 2026-09-18 |
| 104.31.19.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.31.20.0/24 v4 | RPKI valid | 44 | 3454917413335 | 2026-09-18 |