AS13335 Cloudflare, Inc. 🇺🇸 US
Announcing 5,801 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,735
1,555,456 (6,076 × /24)
IPv6 prefixes
3,066
19 × /32
Upstreams
100
transit providers observed
Peers
110
settlement-free adjacencies
Downstreams
1,041
transit customers observed
Customer cone
23,088
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
2,735 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 104.18.39.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.40.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.41.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.18.42.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.43.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.18.44.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.45.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.46.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.47.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.48.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.49.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.50.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.51.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.52.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.53.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.54.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.55.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.56.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.57.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.58.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.59.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.60.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.61.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.62.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.63.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.64.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.80.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.96.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.112.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.128.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.144.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.160.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.176.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.192.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.208.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.224.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.18.240.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.0.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.16.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.32.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.48.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.64.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.80.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.96.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.112.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.128.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.144.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.160.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.176.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.192.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.208.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.224.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.19.240.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.20.0.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.20.16.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.20.32.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.20.48.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.21.0.0/19 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.0.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.16.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.32.0/19 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.32.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.48.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.64.0/19 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.64.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.80.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.96.0/19 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.96.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.112.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.21.192.0/19 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.21.192.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.21.208.0/20 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.21.224.0/20 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.0.0/24 v4 | RPKI valid | 43 | 34549640495583613335 | 2026-09-18 |
| 104.22.1.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.2.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.3.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.4.0/24 v4 | RPKI valid | 43 | 34549640495583613335 | 2026-09-18 |
| 104.22.7.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-10-01 |
| 104.22.8.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-10-01 |
| 104.22.9.0/24 v4 | RPKI valid | 42 | 34549640495583613335 | 2026-09-18 |
| 104.22.10.0/24 v4 | RPKI valid | 45 | 3772113335 | 2026-09-18 |
| 104.22.11.0/24 v4 | RPKI valid | 44 | 3772113335 | 2026-09-18 |
| 104.22.12.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.13.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.14.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.15.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.16.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.17.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.18.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.19.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.20.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.21.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.22.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.23.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.24.0/24 v4 | RPKI valid | 43 | 701813335 | 2026-09-18 |
| 104.22.25.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.26.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.31.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.32.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.33.0/24 v4 | RPKI valid | 43 | 34549640495583613335 | 2026-09-18 |
| 104.22.42.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-10-03 |
| 104.22.43.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-10-07 |
| 104.22.44.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-10-07 |
| 104.22.45.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.46.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.47.0/24 v4 | RPKI valid | 43 | 34549949813335 | 2026-09-18 |
| 104.22.48.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.49.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.50.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.51.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.52.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.56.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.57.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.58.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.60.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.61.0/24 v4 | RPKI valid | 44 | 377211295622927730313335 | 2026-09-18 |
| 104.22.62.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.63.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.64.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.65.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.66.0/24 v4 | RPKI valid | 44 | 3772113335 | 2026-09-18 |
| 104.22.67.0/24 v4 | RPKI valid | 44 | 3772113335 | 2026-09-18 |
| 104.22.69.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.70.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.71.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.72.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.73.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.78.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.79.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.83.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.84.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.85.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.86.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.87.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.88.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.93.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.94.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.99.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.100.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.101.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.102.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.103.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.104.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.105.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.106.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.107.0/24 v4 | RPKI valid | 42 | 3772113335 | 2026-09-18 |
| 104.22.108.0/24 v4 | RPKI valid | 43 | 3772113335 | 2026-09-18 |
| 104.22.109.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.110.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.111.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.112.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.113.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.114.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.115.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.116.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.117.0/24 v4 | RPKI valid | 45 | 3454913335 | 2026-09-18 |
| 104.22.118.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.119.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.120.0/24 v4 | RPKI valid | 42 | 701813335 | 2026-09-18 |
| 104.22.123.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.124.0/24 v4 | RPKI valid | 42 | 85213335 | 2026-09-18 |
| 104.22.125.0/24 v4 | RPKI valid | 42 | 85213335 | 2026-09-18 |
| 104.22.126.0/24 v4 | RPKI valid | 42 | 85213335 | 2026-09-18 |
| 104.22.127.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.128.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.129.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.131.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.132.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.133.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.134.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.136.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.137.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.138.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.139.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.140.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.141.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.148.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.149.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.150.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.152.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-10-02 |
| 104.22.153.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-10-02 |
| 104.22.154.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-10-02 |
| 104.22.155.0/24 v4 | RPKI valid | 44 | 34549129913335 | 2026-09-18 |
| 104.22.156.0/24 v4 | RPKI valid | 44 | 34549129913335 | 2026-09-18 |
| 104.22.157.0/24 v4 | RPKI valid | 45 | 3772113335 | 2026-09-18 |
| 104.22.158.0/24 v4 | RPKI valid | 45 | 3772113335 | 2026-09-18 |
| 104.22.159.0/24 v4 | RPKI valid | 45 | 3772113335 | 2026-09-18 |
| 104.22.160.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.161.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.162.0/24 v4 | RPKI valid | 43 | 3454913335 | 2026-09-18 |
| 104.22.165.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.167.0/24 v4 | RPKI valid | 47 | 3454913335 | 2026-09-18 |
| 104.22.168.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.169.0/24 v4 | RPKI valid | 43 | 701813335 | 2026-09-18 |
| 104.22.170.0/24 v4 | RPKI valid | 46 | 3454913335 | 2026-09-18 |
| 104.22.171.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.172.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.173.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |
| 104.22.174.0/24 v4 | RPKI valid | 44 | 3454913335 | 2026-09-18 |