AS12387 TON Total Optical Networks AG
AS12387 is operated by TON Total Optical Networks AG and registered with RIPE NCC (CH) since 2007-04-27.
It announces 4 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 44 upstream and peer networks and 26 downstream networks next to it.
PeeringDB lists it as an NSP network at 3 internet exchanges and 6 facilities. Its peering policy is open.
| Name | TON Total Optical Networks AG |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Switzerland (CH) |
| Delegated on | 2007-04-27 |
| Network type | NSP, Regional |
| Peering policy | Open |
| IRR as-set | AS-TON |
| Prefixes (IPv4 / IPv6) | 4 / 1 |
| RPKI valid | 100% (5 / 5) |
| Upstreams and peers | 44 |
| Downstream networks | 26 |
| Website | ton-net.com |
Routing health
- AS12387 announces 4 IPv4 and 1 IPv6 prefixes.
- All 5 announced prefixes are RPKI valid.
- 44 upstreams and peers, 26 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 5
- 77.237.192.0/19
- 77.237.206.0/23
- 77.237.208.0/23
- 195.4.176.0/22
- 2a00:c10::/32
Upstreams and peers 44
The networks RIPE RIS sees next to AS12387 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 200 IPv4, 200 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN | 1 | 10G | Yes |
| Rheintal IX: Peering-LAN | 1 | 10G | Yes |
| SwissIX: Peering | 2 | 20G | Yes |
| Facility | City | Country |
|---|---|---|
| colozueri.ch Zurich | Zurich | CH |
| Digital Realty Zurich ZUR1 | Glattbrugg | CH |
| Equinix ZH2 - Zurich | Zurich | CH |
| Equinix ZH4 - Zurich | Zurich | CH |
| Equinix ZH5 - Zurich, South | Zurich | CH |
| LKW Kollokation TZ Eschen | Eschen | LI |
More about AS12387
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 02:09 UTC. The country is where the AS number was registered, not necessarily where the network operates.