AS51395 Datasource AG
AS51395 is operated by Datasource AG and registered with RIPE NCC (CH) since 2010-08-12.
It announces 26 IPv4 and 8 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 13 upstream and peer networks and 11 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 1 internet exchange and 4 facilities. Its peering policy is open.
| Name | Datasource AG |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Switzerland (CH) |
| Delegated on | 2010-08-12 |
| Network type | Cable/DSL/ISP, Europe |
| Peering policy | Open |
| IRR as-set | RIPE::AS-SOFTPLUS |
| Prefixes (IPv4 / IPv6) | 26 / 8 |
| RPKI valid | 100% (34 / 34) |
| Upstreams and peers | 13 |
| Downstream networks | 11 |
| Website | datasource.ch |
Routing health
- AS51395 announces 26 IPv4 and 8 IPv6 prefixes.
- All 34 announced prefixes are RPKI valid.
- 13 upstreams and peers, 11 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 34
- 79.132.141.0/24
- 89.127.196.0/24
- 91.192.100.0/22
- 91.192.102.0/24
- 91.201.56.0/22
- 94.247.42.0/24
- 176.10.96.0/19
- 176.10.96.0/24
- 176.10.97.0/24
- 176.10.111.0/24
- 176.10.119.0/24
- 185.32.220.0/22
- 185.78.124.0/22
- 185.85.108.0/22
- 185.189.148.0/22
- 185.189.151.0/24
- 185.195.68.0/23
- 185.195.68.0/24
- 185.195.69.0/24
- 185.237.100.0/24
- 194.15.228.0/22
- 194.154.29.0/24
- 195.225.117.0/24
- 195.225.118.0/23
- 199.68.196.0/24
- 213.177.189.0/24
- 2a0a:5dc0::/29
- 2a0b:7140:4::/48
- 2a0b:ee80::/29
- 2a00:bd80::/32
- 2a05:6a00::/29
- 2a14:6640::/29
- 2001:67c:2f0::/48
- 2001:67c:500::/48
Upstreams and peers 13
The networks RIPE RIS sees next to AS51395 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 70 IPv4, 50 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| SwissIX: Peering | 1 | 10G | Yes |
| Facility | City | Country |
|---|---|---|
| colozueri.ch Zurich | Zurich | CH |
| Datasource Hünenberg | Hünenberg | CH |
| Equinix ZH4 - Zurich | Zurich | CH |
| FSIT Zug CH-ZG001 | Hünenberg | CH |
More about AS51395
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 20:01 UTC. The country is where the AS number was registered, not necessarily where the network operates.