Autonomous System

AS197942 Forsakringskassan

GovernmentActiveSwedenRIPE

AS197942 (FSK) is a government network operated by Forsakringskassan in Sweden, registered with RIPE. It has 20 IPv4 prefixes with 73,728 addresses and 11 IPv6 prefixes, which makes it the 2,879th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses73,728in 20 prefixes
IPv6 prefixes11≈ 7.9 × 10²⁸ addresses
Size rank#2,879of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationForsakringskassan
AS nameFSK
Country Sweden (SE)
Network typeGovernment
RegistryRIPE
Abuse contactnoc@fk.se
Registered2011-07-15
Last updated2025-03-10

IPv4 prefixes

20 prefixes · 73,728 addresses
NetworkAddressesFirst – last address
171.32.0.0/1665,536171.32.0.0 – 171.32.255.255
194.71.72.0/212,048194.71.72.0 – 194.71.79.255
194.71.64.0/221,024194.71.64.0 – 194.71.67.255
194.71.68.0/221,024194.71.68.0 – 194.71.71.255
192.121.9.0/24256192.121.9.0 – 192.121.9.255
192.121.242.0/24256192.121.242.0 – 192.121.242.255
193.180.81.0/24256193.180.81.0 – 193.180.81.255
193.182.121.0/24256193.182.121.0 – 193.182.121.255
193.183.182.0/24256193.183.182.0 – 193.183.182.255
193.234.70.0/24256193.234.70.0 – 193.234.70.255
193.234.81.0/24256193.234.81.0 – 193.234.81.255
193.234.93.0/24256193.234.93.0 – 193.234.93.255
193.234.198.0/24256193.234.198.0 – 193.234.198.255
193.234.203.0/24256193.234.203.0 – 193.234.203.255
194.14.187.0/24256194.14.187.0 – 194.14.187.255
194.14.218.0/24256194.14.218.0 – 194.14.218.255
194.71.80.0/24256194.71.80.0 – 194.71.80.255
194.71.81.0/24256194.71.81.0 – 194.71.81.255
194.103.18.0/24256194.103.18.0 – 194.103.18.255
194.132.133.0/24256194.132.133.0 – 194.132.133.255

IPv6 prefixes

11 prefixes
  • 2a14:1480::/32
  • 2001:678:4b0::/48
  • 2001:678:538::/48
  • 2001:678:70c::/48
  • 2001:678:ae4::/48
  • 2001:678:f84::/48
  • 2001:67c:9c4::/48
  • 2001:67c:a30::/48
  • 2001:67c:1904::/48
  • 2001:67c:2384::/48
  • 2a01:280:3a8::/48

Query AS197942 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=AS197942&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS197942, with or without a key:

curl "https://api.ipapi.is/?q=171.32.0.1"

Largest networks in Sweden