ResearchRouting table, RPKI, IRR & looking glass

AS39837 Verein zur Foerderung von Netzwerkkunst

AS39837 (MUR mur.at) is registered to Verein zur Foerderung von Netzwerkkunst in AT. It originates 3 prefixes in the global routing table.

2
IPv4 prefixes
1
IPv6 prefixes
3,072
IPv4 addresses
0%
RPKI valid

Who holds AS39837

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS39837
Handle
MUR mur.at
Organization
Verein zur Foerderung von Netzwerkkunst
Country
AT
ASPA
None published

What AS39837 announces

Prefixes originated by AS39837 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
1
IPv4 addresses
3,072 (12 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS39837
0
With an IRR route object
3 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (2)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS39837 is reached through

The AS just before AS39837 in the paths our looking glass collectors hold, for 3 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS39837 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS39837 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEMURRIPE-NCC-END-MNT, MUR-MNT

Route objects with origin AS39837: RIPE 3

as-sets that list AS39837 (7)