Die Schweizerische Post AG
AS12511 is Die Schweizerische Post AG (post.ch). It announces 165,888 IPv4 addresses in 4 prefixes, and 3 IPv6 prefixes.
Switzerland· RIPE· allocated 1999-06-23· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Switzerland165,888 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CH-POSTNETZ
- name
- Die Schweizerische Post AG
- org
- ORG-DSP1-RIPE
- org name
- Die Schweizerische Post AG
- org address
- Engehaldenstrasse 39, 3012, Bern, SWITZERLAND
- org country
- CH
- country
- CH
- source
- ripe
- status
- ASSIGNED
- updated
- 2020-04-09
- descr
- Post CH AG
- maintainer
- RIPE-NCC-END-MNT|POST-MNT
- abuse name
- Post CH AG Abuse Handler
- abuse email
- abuse@post.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.
- 0.01%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2,8161.70%
- None here
- None here
- None here
- 0.00%
- 0.00%
- 0.22%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 84.246.232.0/21 | Switzerland | valid | 17 | 2026-10-02 |
| 138.189.0.0/16 | Switzerland | valid | 17 | 2026-10-02 |
| 138.191.0.0/16 | Switzerland | valid | 17 | 2026-10-02 |
| 194.41.128.0/17 | Switzerland | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:17c8::/32 | Switzerland | valid | 20 | 2026-10-02 |
| 2a00:17c9::/32 | Switzerland | valid | 20 | 2026-10-02 |
| 2a00:17cf::/32 | Switzerland | valid | 20 | 2026-10-02 |
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