Stadt Zuerich, Organisation und Informatik
AS201319 is Stadt Zuerich, Organisation und Informatik (zuerich.ch). It announces 18,432 IPv4 addresses in 2 prefixes, and 1 IPv6 prefixes.
Switzerland· RIPE· allocated 2022-11-17· 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.
- Switzerland18,432 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- STADTZUERICH
- name
- Stadt Zuerich, Organisation und Informatik
- org
- ORG-SZOu1-RIPE
- org name
- Stadt Zuerich, Organisation und Informatik
- org address
- Albisriederstrasse 201, CH-8022 Zuerich
- org country
- CH
- country
- CH
- source
- ripe
- status
- ASSIGNED
- created
- 2022-11-17
- updated
- 2024-04-30
- maintainer
- RIPE-NCC-END-MNT|AS8404-MNT|CH-ZRHOIZ-MNT|AS6730-MNT
- abuse name
- OIZ Network Engineering
- abuse email
- abuse@zuerich.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.
- VPN IP120.07%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2561.39%
- None here
- None here
- None here
- 0.01%
- None here
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 194.56.0.0/18 | Switzerland | valid | 17 | 2026-10-02 |
| 194.56.64.0/21 | Switzerland | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a07:2902:6f00::/40 | Switzerland | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.