Autonomous System

AS44381 ITsjefen AS

HostingActiveNorwayRIPE

AS44381 (ITSJEFEN-AS) is a hosting network operated by ITsjefen AS in Norway, registered with RIPE. It has 8 IPv4 prefixes with 15,360 addresses and 1 IPv6 prefix, which makes it the 8,136th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses15,360in 8 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#8,136of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationITsjefen AS · hosting provider profile
AS nameITSJEFEN-AS
Websiteitsjefen.no
Country Norway (NO)
Network typeHosting
RegistryRIPE
Abuse contactabuse@itsjefen.no
Registered2008-01-11
Last updated2026-08-20

IPv4 prefixes

8 prefixes · 15,360 addresses
NetworkAddressesFirst – last address
92.62.32.0/204,09692.62.32.0 – 92.62.47.255
95.141.64.0/204,09695.141.64.0 – 95.141.79.255
217.144.64.0/204,096217.144.64.0 – 217.144.79.255
5.145.152.0/212,0485.145.152.0 – 5.145.159.255
44.31.78.0/2425644.31.78.0 – 44.31.78.255
45.154.232.0/2425645.154.232.0 – 45.154.232.255
45.154.233.0/2425645.154.233.0 – 45.154.233.255
193.160.138.0/24256193.160.138.0 – 193.160.138.255

IPv6 prefixes

1 prefix
  • 2a02:2c8::/32

Query AS44381 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=AS44381&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS44381, with or without a key:

curl "https://api.ipapi.is/?q=92.62.32.1"

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