AS13335 Cloudflare, Inc. 🇺🇸 US
Announcing 5,808 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,734
1,555,200 (6,075 × /24)
IPv6 prefixes
3,074
19 × /32
Upstreams
100
transit providers observed
Peers
110
settlement-free adjacencies
Downstreams
1,039
transit customers observed
Customer cone
22,856
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
- 223
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5,808 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 1.0.0.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 1.1.1.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 5.10.214.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 5.10.215.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 5.83.149.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 5.172.33.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-10-05 |
| 5.226.183.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 5.252.81.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 8.6.112.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.6.144.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.6.145.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.6.146.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.9.231.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.10.148.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.14.201.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.14.202.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.14.203.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.14.204.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.17.205.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.17.206.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.18.50.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.18.113.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.18.194.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.18.195.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.18.196.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.19.8.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.100.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.101.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.103.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.122.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.123.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.124.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.125.0/24 v4 | no ROA | 43 | 2448213335 | 2026-09-18 |
| 8.20.126.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.127.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.20.253.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.8.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.9.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.10.0/24 v4 | no ROA | 44 | 3772113335 | 2026-09-18 |
| 8.21.11.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.13.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.110.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.111.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.238.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.21.239.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.23.139.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.23.240.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.24.87.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.24.242.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.24.243.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.24.244.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.25.96.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.25.97.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.25.249.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.26.182.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.27.64.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.27.66.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-09-18 |
| 8.27.67.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-09-18 |
| 8.27.68.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.27.69.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.27.70.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.27.79.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.28.20.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.28.82.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.28.126.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.28.127.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.28.213.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.29.105.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.29.109.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.29.228.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.29.230.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.29.231.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.30.234.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.31.2.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.31.160.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.31.161.0/24 v4 | no ROA | 47 | 3454913335 | 2026-10-02 |
| 8.31.163.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.34.69.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.34.70.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.34.71.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.34.146.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.34.200.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.34.201.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.34.202.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.35.57.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.35.58.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.35.59.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.35.149.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.35.211.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.35.216.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.36.216.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.36.217.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.36.218.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.36.219.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.36.220.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.37.41.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.37.43.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.38.147.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.38.148.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.38.149.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.6.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.18.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.125.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.39.126.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.127.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.201.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.202.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.203.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.204.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.39.205.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.206.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.212.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.213.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.39.214.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.39.215.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.26.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.27.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.28.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.29.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.30.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.31.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.107.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.111.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.40.140.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.41.5.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.41.6.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.41.7.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.41.36.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.41.37.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.41.39.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.41.129.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.51.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.52.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.54.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.55.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.161.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.164.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.172.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.42.245.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.43.121.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.43.122.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.43.123.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.43.224.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.43.225.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.43.226.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.44.6.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.44.58.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.44.59.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.44.61.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.44.62.0/24 v4 | no ROA | 47 | 3454913335 | 2026-10-06 |
| 8.45.41.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.42.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.43.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.97.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.100.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.101.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.102.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.108.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.111.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.144.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.145.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.146.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.147.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.45.151.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.46.113.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.46.114.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.46.115.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.46.116.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.46.117.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.46.118.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.46.119.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.47.9.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.47.12.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.47.13.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.47.14.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.47.15.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.47.69.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 8.47.71.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.48.130.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.48.132.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.48.133.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 8.48.134.0/24 v4 | no ROA | 44 | 3454917413335 | 2026-11-04 |
| 16.5.144.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.131.204.0/24 v4 | no ROA | 47 | 3454913335 | 2026-09-18 |
| 23.145.136.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.145.152.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.145.232.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-10-08 |
| 23.145.248.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.179.248.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-10-08 |
| 23.180.136.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.227.37.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.227.38.0/23 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.227.42.0/23 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.227.48.0/23 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 23.227.60.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 31.185.108.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 37.72.109.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 37.153.170.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 37.153.171.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 38.96.28.0/23 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |