Trenka Informatik AG
AS29655 is Trenka Informatik AG (trenka.ch). It announces 3,328 IPv4 addresses in 5 prefixes, and 2 IPv6 prefixes.
Switzerland· RIPE· allocated 2003-11-03· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Switzerland3,312 · 99.52%
- Czechia16 · 0.48%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TRENKA
- name
- Trenka Informatik AG
- org
- ORG-TI25-RIPE
- org name
- Trenka Informatik AG
- org address
- Seefeldstrasse 108, 8008, Zuerich, SWITZERLAND
- org country
- CH
- country
- CH
- source
- ripe
- status
- ASSIGNED
- created
- 2003-11-03
- updated
- 2018-09-04
- maintainer
- RIPE-NCC-END-MNT|TRENKA-MNT
- abuse name
- Abuse-C Role
- abuse email
- admin@trenka.ch
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.03%
- None here
- None here
- None here
- None here
- None here
- Hosting IP51215.38%
- None here
- None here
- None here
- 0.27%
- SMTP IP110.33%
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 91.217.247.0/24 | Switzerland | not found | 16 | 2026-10-02 |
| 93.188.72.0/21 | Switzerland | not found | 16 | 2026-10-02 |
| 93.188.72.0/22 | Switzerland | not found | 16 | 2026-10-02 |
| 185.227.164.0/22 | Switzerland | not found | 16 | 2026-10-02 |
| 193.16.211.0/24 | Switzerland | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a02:2a8::/32 | Switzerland | not found | 19 | 2026-10-02 |
| 2a09:2200::/29 | Switzerland | not found | 19 | 2026-10-02 |
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