Autonomous System
AS201319 Stadt Zuerich, Organisation und Informatik
GovernmentActiveSwitzerlandRIPE
AS201319 (STADTZUERICH) is a government network operated by Stadt Zuerich, Organisation und Informatik in Switzerland, registered with RIPE. It has 2 IPv4 prefixes with 18,432 addresses and 1 IPv6 prefix, which makes it the 7,222nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses18,432in 2 prefixes
IPv6 prefixes1≈ 3.1 × 10²⁶ addresses
Size rank#7,222of 82,200 active ASNs
Details
OrganizationStadt Zuerich, Organisation und Informatik
AS nameSTADTZUERICH
Websitestadt-zuerich.ch
Country Switzerland (CH)
Network typeGovernment
RegistryRIPE
Abuse contactabuse@zuerich.ch
Registered2022-11-17
Last updated2024-04-30
IPv4 prefixes
2 prefixes · 18,432 addresses| Network | Addresses | First – last address |
|---|---|---|
| 194.56.0.0/18 | 16,384 | 194.56.0.0 – 194.56.63.255 |
| 194.56.64.0/21 | 2,048 | 194.56.64.0 – 194.56.71.255 |
194.56.0.0/18 194.56.64.0/21
IPv6 prefixes
1 prefix- 2a07:2902:6f00::/40
2a07:2902:6f00::/40
Query AS201319 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS201319&key=YOUR_API_KEY"Any address in its prefixes resolves to AS201319, with or without a key:
curl "https://api.ipapi.is/?q=194.56.0.1"Largest networks in Switzerland
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