ResearchRouting table, RPKI, IRR & looking glass

AS214983 Mikkel Buhl Madsen

AS214983 (MikkelBuhlMadsen) is registered to Mikkel Buhl Madsen in DK. It originates 1 prefix in the global routing table.

0
IPv4 prefixes
1
IPv6 prefixes
100%
RPKI valid

Who holds AS214983

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

AS number
AS214983
Handle
MikkelBuhlMadsen
Organization
Mikkel Buhl Madsen
Country
DK
ASPA
1 provider

What AS214983 announces

Prefixes originated by AS214983 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
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS214983
1
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 AS214983 is reached through

The AS just before AS214983 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

AS214983 publishes an ASPA naming this provider. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPEMikkelBuhlMadsenRIPE-NCC-END-MNT, MBM-PERSONAL-MNT

Route objects with origin AS214983: RIPE 1

as-sets that list AS214983 (8)