ResearchRouting table, RPKI, IRR & looking glass

AS20066 Supermicro Computer

AS20066 (MSC-SJ-HQ) is registered to Supermicro Computer in US. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
1,280
IPv4 addresses
40%
RPKI valid

Who holds AS20066

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

AS number
AS20066
Handle
MSC-SJ-HQ
Organization
Supermicro Computer
Country
US
ASPA
None published

What AS20066 announces

Prefixes originated by AS20066 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
0
IPv4 addresses
1,280 (5 /24s)
RPKI valid
2 40%
RPKI invalid
0
RPKI not found
3
ROAs naming AS20066
2
With an IRR route object
0 0%

Announced prefixes

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

IPv4 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS20066 is reached through

The AS just before AS20066 in the paths our looking glass collectors hold, for 5 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
RADBRoadRunnerMAINT-RR

Route objects with origin AS20066: RADB 1

as-sets that list AS20066 (3)