ResearchRouting table, RPKI, IRR & looking glass

AS208434 Martin Jahn

AS208434 (JAHN) is registered to Martin Jahn in DE. It originates 6 prefixes in the global routing table.

0
IPv4 prefixes
6
IPv6 prefixes
83%
RPKI valid

Who holds AS208434

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

AS number
AS208434
Handle
JAHN
Organization
Martin Jahn
Country
DE
ASPA
None published

What AS208434 announces

Prefixes originated by AS208434 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
6
RPKI valid
5 83%
RPKI invalid
0
RPKI not found
1
ROAs naming AS208434
5
With an IRR route object
6 100%

Announced prefixes

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

Who AS208434 is reached through

The AS just before AS208434 in the paths our looking glass collectors hold, for 6 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
RIPEJAHNRIPE-NCC-END-MNT, NIXXDA-NOC

Route objects with origin AS208434: RIPE 7

as-sets that list AS208434 (6)