Autonomous System

AS56828 Norsk Helsenett SF

GovernmentActiveNorwayRIPE

AS56828 (NorwegianHealthnetwork) is a government network operated by Norsk Helsenett SF in Norway, registered with RIPE. It has 4 IPv4 prefixes with 27,648 addresses and 1 IPv6 prefix, which makes it the 5,759th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses27,648in 4 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#5,759of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationNorsk Helsenett SF
AS nameNorwegianHealthnetwork
Websitenhn.no
Country Norway (NO)
Network typeGovernment
RegistryRIPE
Abuse contactabuse@nhn.no
Registered2011-05-23
Last updated2025-02-20

IPv4 prefixes

4 prefixes · 27,648 addresses
NetworkAddressesFirst – last address
83.118.128.0/1816,38483.118.128.0 – 83.118.191.255
91.186.64.0/198,19291.186.64.0 – 91.186.95.255
31.25.216.0/212,04831.25.216.0 – 31.25.223.255
185.84.36.0/221,024185.84.36.0 – 185.84.39.255

IPv6 prefixes

1 prefix
  • 2a05:ec0::/29

Query AS56828 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=AS56828&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS56828, with or without a key:

curl "https://api.ipapi.is/?q=83.118.128.1"

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