ResearchRouting table, RPKI, IRR & looking glass

AS206493 Alexander Neustadter

AS206493 (YUKI-SYSTEMS-AS) is registered to Alexander Neustadter in US. It originates 1 prefix in the global routing table.

0
IPv4 prefixes
1
IPv6 prefixes
100%
RPKI valid

Who holds AS206493

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

AS number
AS206493
Handle
YUKI-SYSTEMS-AS
Organization
Alexander Neustadter
Country
US
ASPA
None published

What AS206493 announces

Prefixes originated by AS206493 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 AS206493
2
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 AS206493 is reached through

The AS just before AS206493 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
RIPEYUKI-SYSTEMS-ASRIPE-NCC-END-MNT, YUKI-MNT

Route objects with origin AS206493: ALTDB 1

as-sets that list AS206493 (7)