Autonomous System

AS21040 Datapark AG

ISPActiveSwitzerlandRIPE

AS21040 (DATAPARK) is an ISP network operated by Datapark AG in Switzerland, registered with RIPE. It has 9 IPv4 prefixes with 26,880 addresses and 2 IPv6 prefixes, which makes it the 5,816th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses26,880in 9 prefixes
IPv6 prefixes2≈ 1.3 × 10³⁰ addresses
Size rank#5,816of 82,200 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationDatapark AG
AS nameDATAPARK
Country Switzerland (CH)
Network typeISP
RegistryRIPE
Abuse contactabuse@datapark.ch
Registered2002-09-21
Last updated2025-09-02

IPv4 prefixes

9 prefixes · 26,880 addresses
NetworkAddressesFirst – last address
213.196.128.0/1816,384213.196.128.0 – 213.196.191.255
37.203.248.0/212,04837.203.248.0 – 37.203.255.255
84.20.56.0/212,04884.20.56.0 – 84.20.63.255
109.205.200.0/212,048109.205.200.0 – 109.205.207.255
185.19.120.0/221,024185.19.120.0 – 185.19.123.255
185.71.16.0/221,024185.71.16.0 – 185.71.19.255
185.71.112.0/221,024185.71.112.0 – 185.71.115.255
185.178.120.0/221,024185.178.120.0 – 185.178.123.255
109.94.162.0/24256109.94.162.0 – 109.94.162.255

IPv6 prefixes

2 prefixes
  • 2a02:24e8::/29
  • 2a11:2780::/29

Query AS21040 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=AS21040&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS21040, with or without a key:

curl "https://api.ipapi.is/?q=213.196.128.1"

Largest networks in Switzerland