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AS2839 Unspecified

Sweden UNSPECIFIED RIPE 5 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
18,176
IPv6 /48 networks
0
RPKI
0 valid5 no ROA
Peers and downstreams
1

Holder

AS name
UNSPECIFIED
Description
Tekniska Hogskolan
Organisation
Kungliga Tekniska Hogskolan
Abuse contact
abuse@kth.se
Assigned
1993-11-28
Registered
1970-01-01
Record last changed
2017-11-15 09:12 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS9002 RETN Limited AS9002 · GB RETN Limited AS2603 NORDUnet AS2603 · DK NORDUnet AS1653 Vetenskapsradet / SUNET AS1653 · EU Vetenskapsradet / SUN… AS2839 Kungliga AS2839 · SE Kungliga

Network health

Grade E · 40/100
fail Prefixes covered by valid ROAs
0 of 5 announced prefixes are RPKI valid, 5 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
abuse@kth.se is published.		 15/15
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
fail Registry record maintained
Last changed 2017-11-15.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS2839 health AS2839 RPKI
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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:        AS2839
as-name:        UNSPECIFIED
org:            ORG-KA234-RIPE
admin-c:        AH94
tech-c:         AH94
tech-c:         JA2609-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SUNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:12:46Z
source:         RIPE
sponsoring-org: ORG-SA58-RIPE