Autonomous System

AS21331 Oslo kommune, Utviklings- og kompetanseetaten

GovernmentActiveNorwayRIPE

AS21331 (OKDN-AS) is a government network operated by Oslo kommune, Utviklings- og kompetanseetaten in Norway, registered with RIPE. It has 2 IPv4 prefixes with 98,304 addresses and 1 IPv6 prefix, which makes it the 2,356th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses98,304in 2 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#2,356of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationOslo kommune, Utviklings- og kompetanseetaten
AS nameOKDN-AS
Websiteoslo.kommune.no
Country Norway (NO)
Network typeGovernment
RegistryRIPE
Abuse contactsupport@uke.oslo.kommune.no
Registered2001-11-21
Last updated2018-09-04

IPv4 prefixes

2 prefixes · 98,304 addresses
NetworkAddressesFirst – last address
171.23.0.0/1665,536171.23.0.0 – 171.23.255.255
171.23.128.0/1732,768171.23.128.0 – 171.23.255.255

IPv6 prefixes

1 prefix
  • 2a0c:a680::/29

Query AS21331 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=AS21331&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS21331, with or without a key:

curl "https://api.ipapi.is/?q=171.23.0.1"

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