ResearchRouting table, RPKI, IRR & looking glass

AS209405 Westfalen Beteiligungen Aktiengesellschaft

AS209405 (Westfalen) is registered to Westfalen Beteiligungen Aktiengesellschaft in DE. It originates 1 prefix in the global routing table.

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

Who holds AS209405

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

AS number
AS209405
Handle
Westfalen
Organization
Westfalen Beteiligungen Aktiengesellschaft
Country
DE
ASPA
None published

What AS209405 announces

Prefixes originated by AS209405 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
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS209405
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.

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS209405 is reached through

The AS just before AS209405 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
RIPEWestfalenRIPE-NCC-END-MNT, MNT-DE-WESTFALEN-1

Route objects with origin AS209405: RIPE 1

as-sets that list AS209405 (3)