ResearchRouting table, RPKI, IRR & looking glass

AS205752 Kontron AG

AS205752 (SNTAG) is registered to Kontron AG in AT. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS205752

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

AS number
AS205752
Handle
SNTAG
Organization
Kontron AG
Country
AT
ASPA
None published

What AS205752 announces

Prefixes originated by AS205752 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS205752
0
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.

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS205752 is reached through

The AS just before AS205752 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.

Routing registry objects

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

Sourceas-nameMaintained by
RIPESNTAGRIPE-NCC-END-MNT, UPSTREAMNET-MNT

Route objects with origin AS205752: RIPE 1

as-sets that list AS205752 (2)