Summary

Country
CH 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 17 days 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
CH Xdsl Static Allocation
4,096 RIPE NCC ASSIGNED PA
144.85.0.0/16
CH Vtx Services SA
65,536 RIPE NCC LEGACY
185.133.28.0/22
CH Vtx Services SA
1,024 RIPE NCC ALLOCATED PA
185.242.60.0/23
CH CH-BLUETEC-60-23
512 RIPE NCC ASSIGNED PA
193.41.193.0/24
CH ODN AG
256 RIPE NCC ASSIGNED PI
193.246.207.0/24
CH International Union Against Cancer
256 RIPE NCC ASSIGNED PI
193.247.66.0/24
CH Marco Salzmann
256 RIPE NCC ASSIGNED PI
193.247.107.0/24
CH Kanton Schwyz
256 RIPE NCC ASSIGNED PI
193.247.108.0/24
CH Kanton Schwyz
256 RIPE NCC ASSIGNED PI
193.247.110.0/23
CH Kanton Schwyz
512 RIPE NCC ASSIGNED PI
194.38.64.0/19
CH Vtx Services SA
8,192 RIPE NCC ALLOCATED PA
194.38.160.0/19
CH Deckpoint S.A.
8,192 RIPE NCC ASSIGNED PA
194.148.4.0/22
CH Vtx Services SA
1,024 RIPE NCC ALLOCATED PA
194.148.8.0/21
CH Pop Zurich
2,048 RIPE NCC ASSIGNED PA
194.148.16.0/20
CH Dockgames
4,096 RIPE NCC ASSIGNED PA
194.148.32.0/20
CH Vtx Services SA
4,096 RIPE NCC ALLOCATED PA
194.148.48.0/22
CH Pop Solothurn
1,024 RIPE NCC ASSIGNED PA
194.148.60.0/22
CH World Online Office Geneva Network
1,024 RIPE NCC ASSIGNED PA
194.148.96.0/19
CH Vtx Services SA
8,192 RIPE NCC ALLOCATED PA
195.13.52.0/23
CH Pellmont Consulting
512 RIPE NCC ASSIGNED PI
195.15.0.0/17
CH Vtx Services SA
32,768 RIPE NCC ALLOCATED PA
212.28.128.0/19
CH Vtx Services SA
8,192 RIPE NCC ALLOCATED PA
212.40.0.0/19
CH Vtx Services SA
8,192 RIPE NCC ALLOCATED PA
212.109.64.0/19
CH Vtx Services SA
8,192 RIPE NCC ALLOCATED PA
212.147.0.0/17
CH Vtx Services SA
32,768 RIPE NCC ASSIGNED PA
212.147.79.0/24
CH Vtx Services SA
256 RIPE NCC ALLOCATED PA
212.232.128.0/17
CH Vtx Services SA
32,768 RIPE NCC ALLOCATED PA
212.254.0.0/16
CH Vtx Services SA
65,536 RIPE NCC ALLOCATED PA
213.5.152.0/21
CH Vtx Services SA
2,048 RIPE NCC ASSIGNED PI
213.162.0.0/19
CH Inforum - Opi
8,192 RIPE NCC ASSIGNED PA
Prefix Organization Size Registry Status
2001:4c78::/32
CH Vtx Services SA
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR
2a03:a360::/32
CH Vtx Services SA
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR

Upstreams

AS12350 connects to the global Internet via at least 3 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.

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