ResearchRouting table, RPKI, IRR & looking glass

AS1851 Adelaide University

AS1851 (ADELAIDE-UNIVERSITY-AS-AP) is registered to Adelaide University in AU. It originates 10 prefixes in the global routing table.

9
IPv4 prefixes
1
IPv6 prefixes
135,168
IPv4 addresses
100%
RPKI valid

Who holds AS1851

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

AS number
AS1851
Handle
ADELAIDE-UNIVERSITY-AS-AP
Organization
Adelaide University
Country
AU
ASPA
None published

What AS1851 announces

Prefixes originated by AS1851 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
1
IPv4 addresses
135,168 (528 /24s)
RPKI valid
10 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS1851
10
With an IRR route object
10 100%

Announced prefixes

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

Who AS1851 is reached through

The AS just before AS1851 in the paths our looking glass collectors hold, for 10 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.