AS43291 ACAG-AS Achermann ict-services AG
AS43291 is operated by ACAG-AS Achermann ict-services AG and registered with RIPE NCC (CH) since 2007-07-09.
It announces 3 IPv4 and 1 IPv6 prefixes, 0% of them RPKI valid.
RIPE RIS sees 2 upstream and peer networks and 0 downstream networks next to it.
| Name | ACAG-AS Achermann ict-services AG |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Switzerland (CH) |
| Delegated on | 2007-07-09 |
| Prefixes (IPv4 / IPv6) | 3 / 1 |
| RPKI valid | 0% (0 / 4) |
| Upstreams and peers | 2 |
| Downstream networks | 0 |
Routing health
- AS43291 announces 3 IPv4 and 1 IPv6 prefixes.
- 4 announced prefixes are not covered by a ROA of AS43291 (they may have none, or another network’s).
- 2 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 4
- 91.194.196.0/23
- 185.5.56.0/22
- 185.5.59.0/24
- 2a01:6980::/32
Upstreams and peers 2
The networks RIPE RIS sees next to AS43291 in BGP paths, the most visible first.
More about AS43291
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 11:42 UTC. The country is where the AS number was registered, not necessarily where the network operates.