ResearchRouting table, RPKI, IRR & looking glass

AS203151 Sander Ruitenbeek trading as NKHN

AS203151 (NKHN-AS) is registered to Sander Ruitenbeek trading as NKHN in NL. It originates 1 prefix in the global routing table.

0
IPv4 prefixes
1
IPv6 prefixes
0%
RPKI valid

Who holds AS203151

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

AS number
AS203151
Handle
NKHN-AS
Organization
Sander Ruitenbeek trading as NKHN
Country
NL
ASPA
None published

What AS203151 announces

Prefixes originated by AS203151 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
1
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS203151
0
With an IRR route object
1 100%

Announced prefixes

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

IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS203151 is reached through

The AS just before AS203151 in the paths our looking glass collectors hold, for 1 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.

Sourceas-nameMaintained by
RIPENKHN-ASRIPE-NCC-END-MNT, RICK-MNT, NKHN-MNT

Route objects with origin AS203151: RIPE 1

as-sets that list AS203151 (3)