ResearchRouting table, RPKI, IRR & looking glass

AS209620 Dr. Michaelis Consult GmbH

AS209620 (LINSPACE) is registered to Dr. Michaelis Consult GmbH in DE. It originates 15 prefixes in the global routing table.

10
IPv4 prefixes
5
IPv6 prefixes
3,072
IPv4 addresses
100%
RPKI valid

Who holds AS209620

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

AS number
AS209620
Handle
LINSPACE
Organization
Dr. Michaelis Consult GmbH
Country
DE
ASPA
3 providers

What AS209620 announces

Prefixes originated by AS209620 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
5
IPv4 addresses
3,072 (12 /24s)
RPKI valid
15 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS209620
8
With an IRR route object
15 100%

Announced prefixes

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

Who AS209620 is reached through

The AS just before AS209620 in the paths our looking glass collectors hold, for 15 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS209620 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
RIPELINSPACERIPE-NCC-END-MNT, DE-MCGMBH-1-MNT

Route objects with origin AS209620: RIPE 28

as-sets that list AS209620 (4)