AS209103 Proton AG 🇨🇠CH
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
1,536 (6 × /24)
IPv6 prefixes
4
64 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS209103
- Name
- Proton AG
- Organisation
- Proton
- Country
- 🇨🇠CH
- RIR
- RIPENCC
- Allocated
- 2019-04-05
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- https://proton.me
- PeeringDB
- net/30071
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2a07:b941:e10::/44 v6 | RPKI valid | 36 | 2448262371209103 | 2026-09-18 |
| 2a07:b941:e40::/44 v6 | RPKI valid | 37 | 693962371209103 | 2026-09-18 |
| 2a07:b941:f00::/44 v6 | RPKI valid | 37 | 693962371209103 | 2026-09-18 |
| 2a07:b941:f10::/44 v6 | RPKI valid | 36 | 2448262371209103 | 2026-09-18 |