AS12350
Vtx Services SA — vtx.ch
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Summary
| Country |
 Switzerland
|
| Organization | Vtx Services SA |
| Domain | vtx.ch |
| Number of IPv4 | 310,272 |
| Number of IPv6 | 1.5846× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 11, 2002 (about 23 years ago) |
| Updated | July 24, 2025 (about 3 months ago) |
IP Ranges
AS12350 announces 30 IPv4 ranges and 2 IPv6 ranges.
That's a total of 310,272 IPv4 addresses and 1.5846× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 81.23.64.0/20 |
Xdsl Static Allocation
|
4,096 | RIPE NCC | ASSIGNED PA |
| 144.85.0.0/16 |
Vtx Services SA
|
65,536 | RIPE NCC | LEGACY |
| 185.133.28.0/22 |
Vtx Services SA
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.242.60.0/23 |
CH-BLUETEC-60-23
|
512 | RIPE NCC | ASSIGNED PA |
| 193.41.193.0/24 |
ODN AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.246.207.0/24 |
International Union Against Cancer
|
256 | RIPE NCC | ASSIGNED PI |
| 193.247.66.0/24 |
Marco Salzmann
|
256 | RIPE NCC | ASSIGNED PI |
| 193.247.107.0/24 |
Kanton Schwyz
|
256 | RIPE NCC | ASSIGNED PI |
| 193.247.108.0/24 |
Kanton Schwyz
|
256 | RIPE NCC | ASSIGNED PI |
| 193.247.110.0/23 |
Kanton Schwyz
|
512 | RIPE NCC | ASSIGNED PI |
| 194.38.64.0/19 |
Vtx Services SA
|
8,192 | RIPE NCC | ALLOCATED PA |
| 194.38.160.0/19 |
Deckpoint S.A.
|
8,192 | RIPE NCC | ASSIGNED PA |
| 194.148.4.0/22 |
Vtx Services SA
|
1,024 | RIPE NCC | ALLOCATED PA |
| 194.148.8.0/21 |
Pop Zurich
|
2,048 | RIPE NCC | ASSIGNED PA |
| 194.148.16.0/20 |
Dockgames
|
4,096 | RIPE NCC | ASSIGNED PA |
| 194.148.32.0/20 |
Vtx Services SA
|
4,096 | RIPE NCC | ALLOCATED PA |
| 194.148.48.0/22 |
Pop Solothurn
|
1,024 | RIPE NCC | ASSIGNED PA |
| 194.148.60.0/22 |
World Online Office Geneva Network
|
1,024 | RIPE NCC | ASSIGNED PA |
| 194.148.96.0/19 |
Vtx Services SA
|
8,192 | RIPE NCC | ALLOCATED PA |
| 195.13.52.0/23 |
Pellmont Consulting
|
512 | RIPE NCC | ASSIGNED PI |
| 195.15.0.0/17 |
Vtx Services SA
|
32,768 | RIPE NCC | ALLOCATED PA |
| 212.28.128.0/19 |
Vtx Services SA
|
8,192 | RIPE NCC | ALLOCATED PA |
| 212.40.0.0/19 |
Vtx Services SA
|
8,192 | RIPE NCC | ALLOCATED PA |
| 212.109.64.0/19 |
Vtx Services SA
|
8,192 | RIPE NCC | ALLOCATED PA |
| 212.147.0.0/17 |
Vtx Services SA
|
32,768 | RIPE NCC | ASSIGNED PA |
| 212.147.79.0/24 |
Vtx Services SA
|
256 | RIPE NCC | ALLOCATED PA |
| 212.232.128.0/17 |
Vtx Services SA
|
32,768 | RIPE NCC | ALLOCATED PA |
| 212.254.0.0/16 |
Vtx Services SA
|
65,536 | RIPE NCC | ALLOCATED PA |
| 213.5.152.0/21 |
Vtx Services SA
|
2,048 | RIPE NCC | ASSIGNED PI |
| 213.162.0.0/19 |
Inforum - Opi
|
8,192 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:4c78::/32 |
Vtx Services SA
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a03:a360::/32 |
Vtx Services SA
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS12350 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS12350 connects to the global Internet via at least 2 upstream providers. In this setup, AS12350 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS12350 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS12350's role in extending Internet access beyond its own infrastructure.