ResearchRouting table, RPKI, IRR & looking glass

AS41948 Stefan Wahl trading as open 7 e.Kfm

AS41948 (OPENSEVEN) is registered to Stefan Wahl trading as open 7 e.Kfm in DE. It originates 1 prefix in the global routing table.

0
IPv4 prefixes
1
IPv6 prefixes
100%
RPKI valid

Who holds AS41948

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

AS number
AS41948
Handle
OPENSEVEN
Organization
Stefan Wahl trading as open 7 e.Kfm
Country
DE
ASPA
2 providers

What AS41948 announces

Prefixes originated by AS41948 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 AS41948
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 AS41948 is reached through

The AS just before AS41948 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

AS41948 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
RIPEOPENSEVENRIPE-NCC-END-MNT, MNT-DE-OPEN7-1

Route objects with origin AS41948: RIPE 1

as-sets that list AS41948 (6)