ITsjefen AS
AS44381 is ITsjefen AS (itsjefen.no). It announces 14,848 IPv4 addresses in 8 prefixes, and 1 IPv6 prefixes.
Norway· RIPE· allocated 2008-01-11· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Norway14,848 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ITSJEFEN-AS
- name
- ITsjefen AS
- org
- ORG-IA737-RIPE
- org name
- ITsjefen AS
- org address
- PB 1275 Torgarden, NO-7462, Trondheim, NORWAY
- org country
- NO
- country
- NO
- source
- ripe
- status
- ASSIGNED
- created
- 2008-01-11
- updated
- 2026-08-20
- remarks
- Transit upstream: / TRDIX: / Customers & private peers:
- maintainer
- RIPE-NCC-END-MNT|ITSJEFEN-LIR
- abuse name
- AS44381 ISAT
- abuse email
- abuse@itsjefen.no
- abuse phone
- +47 73546445
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP1210.81%
- anyip0.01%
- None here
- None here
- None here
- None here
- Hosting IP3,07220.69%
- None here
- None here
- None here
- SSH IP1621.09%
- SMTP IP300.20%
- 0.15%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 5.145.152.0/21 | Norway | valid | 17 | 2026-10-02 |
| 44.31.78.0/24 | Norway | not found | 17 | 2026-10-02 |
| 45.154.232.0/24 | Norway | valid | 17 | 2026-10-02 |
| 45.154.233.0/24 | Norway | valid | 17 | 2026-10-02 |
| 92.62.32.0/20 | Norway | valid | 17 | 2026-10-02 |
| 95.141.64.0/20 | Norway | valid | 17 | 2026-10-02 |
| 193.160.138.0/24 | Norway | valid | 17 | 2026-10-02 |
| 217.144.64.0/20 | Norway | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a02:2c8::/32 | Norway | valid | 20 | 2026-10-02 |
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