ResearchRouting table, RPKI, IRR & looking glass

AS3464 Alabama Supercomputer Authority

AS3464 (ASC-NET) is registered to Alabama Supercomputer Authority in US. It originates 121 prefixes in the global routing table.

99
IPv4 prefixes
22
IPv6 prefixes
209,920
IPv4 addresses
85%
RPKI valid

Who holds AS3464

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

AS number
AS3464
Handle
ASC-NET
Organization
Alabama Supercomputer Authority
Country
US
ASPA
None published

What AS3464 announces

Prefixes originated by AS3464 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
99
IPv6 prefixes
22
IPv4 addresses
209,920 (820 /24s)
RPKI valid
104 85%
RPKI invalid
0
RPKI not found
17
ROAs naming AS3464
10
With an IRR route object
31 25%

Announced prefixes

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

IPv4 (99)
IPv6 (22)

RPKI valid   RPKI invalid   no ROA covers it

Who AS3464 is reached through

The AS just before AS3464 in the paths our looking glass collectors hold, for 60 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.