AS20743 SIX Swiss Exchange AG 🇨🇠CH
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
8,960 (35 × /24)
IPv6 prefixes
2
512 × /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
- AS20743
- Name
- SIX Swiss Exchange AG
- Organisation
- SIX Swiss Exchange AG
- Country
- 🇨🇠CH
- RIR
- RIPENCC
- Allocated
- 2001-05-16
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 146.109.145.0/24 v4 | RPKI valid | 41 | 34549330320743 | 2026-09-18 |
| 146.109.153.0/24 v4 | RPKI valid | 41 | 34549330320743 | 2026-09-18 |
| 146.109.160.0/19 v4 | RPKI valid | 42 | 34549330320743 | 2026-09-18 |
| 146.109.161.0/24 v4 | RPKI valid | 41 | 34549330320743 | 2026-09-18 |
| 2a01:4642:100::/40 v6 | RPKI valid | 33 | 24482673020743 | 2026-09-18 |
| 2a01:4642:c800::/40 v6 | no ROA | 33 | 24482673020743 | 2026-09-18 |