ResearchRouting table, RPKI, IRR & looking glass

AS201866 Alblasserdam Yachtbuilding B.V.

AS201866 (OCEANCO) is registered to Alblasserdam Yachtbuilding B.V. in NL. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
100%
RPKI valid

Who holds AS201866

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

AS number
AS201866
Handle
OCEANCO
Organization
Alblasserdam Yachtbuilding B.V.
Country
NL
ASPA
2 providers

What AS201866 announces

Prefixes originated by AS201866 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS201866
2
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.

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS201866 is reached through

The AS just before AS201866 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.

Provider authorization

AS201866 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPEOCEANCORIPE-NCC-END-MNT, OCEANCO-MNT

Route objects with origin AS201866: RIPE 2

as-sets that list AS201866 (7)