ResearchRouting table, RPKI, IRR & looking glass

AS199939 KeenSystems B.V.

AS199939 (KEEN-AS) is registered to KeenSystems B.V. in NL. It originates 13 prefixes in the global routing table.

10
IPv4 prefixes
3
IPv6 prefixes
4,864
IPv4 addresses
100%
RPKI valid

Who holds AS199939

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

AS number
AS199939
Handle
KEEN-AS
Organization
KeenSystems B.V.
Country
NL
ASPA
None published

What AS199939 announces

Prefixes originated by AS199939 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
3
IPv4 addresses
4,864 (19 /24s)
RPKI valid
13 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS199939
10
With an IRR route object
13 100%

Announced prefixes

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

Who AS199939 is reached through

The AS just before AS199939 in the paths our looking glass collectors hold, for 13 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

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