IP-FD.net
Sign in
  1. Home
  2. European Union
  3. AS1835

AS1835 IDDQD-AS

European Union FSKNET-DK RIPE 5 IPv4 prefixes 3 IPv6 prefixes
IPv4 addresses
164,352
IPv6 /48 networks
262,145
RPKI
8 valid0 no ROA
Peers and downstreams
11

Holder

AS name
FSKNET-DK
Description
Forskningsnettet - Danish network for Research and Education
Organisation
IDDQD-AS
Abuse contact
Not published
Assigned
1993-08-31
Registered
2002-09-19
Record last changed
2026-05-29 09:58 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS25091 IP-Max SA AS25091 · CH IP-Max SA AS9002 RETN Limited AS9002 · GB RETN Limited AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS2603 NORDUnet AS2603 · DK NORDUnet AS1835 IDDQD-AS AS1835 · EU IDDQD-AS

Network health

Grade B · 75/100
pass Prefixes covered by valid ROAs
8 of 8 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
3 IPv6 prefixes.		 15/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-05-29.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
Show this on your website
AS1835 health AS1835 RPKI
HTML
<a href="https://ip-fd.net/asn/1835"><img src="https://ip-fd.net/badge/asn/1835/health.svg" alt="AS1835 network health on IP-FD.net"></a>
Markdown
[![AS1835 network health](https://ip-fd.net/badge/asn/1835/health.svg)](https://ip-fd.net/asn/1835)
Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS1835
as-name:        FSKNET-DK
descr:          Forskningsnettet - Danish network for Research and Education
admin-c:        UNIR
admin-c:        AMD2-RIPE
tech-c:         UNIR
tech-c:         AMD2-RIPE
status:         LEGACY
mnt-by:         AS1835-MNT
mnt-by:         DEIC-MNT
created:        2002-09-19T15:18:22Z
last-modified:  2026-05-29T09:58:44Z
source:         RIPE
% 91 routing policy lines (import/export) not shown