ResearchRouting table, RPKI, IRR & looking glass

AS57210 thyssenkrupp Presta AG

AS57210 (TK-AG) is registered to thyssenkrupp Presta AG in LI. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
2,304
IPv4 addresses
0%
RPKI valid

Who holds AS57210

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

AS number
AS57210
Handle
TK-AG
Organization
thyssenkrupp Presta AG
Country
LI
ASPA
None published

What AS57210 announces

Prefixes originated by AS57210 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
2,304 (9 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS57210
0
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS57210 is reached through

The AS just before AS57210 in the paths our looking glass collectors hold, for 2 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
RIPETK-AGRIPE-NCC-END-MNT, FF44481-MNT, HB4131-MNT, TON-MNT

Route objects with origin AS57210: RIPE 3

as-sets that list AS57210 (7)