ResearchRouting table, RPKI, IRR & looking glass

AS135421 SALKELD, MATTHEW T/A MATTHEW SALKELD CONSULTING

AS135421 (MSALKELD-AS-AP) is registered to SALKELD, MATTHEW T/A MATTHEW SALKELD CONSULTING in AU. It originates 4 prefixes in the global routing table.

2
IPv4 prefixes
2
IPv6 prefixes
512
IPv4 addresses
50%
RPKI valid

Who holds AS135421

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

AS number
AS135421
Handle
MSALKELD-AS-AP
Organization
SALKELD, MATTHEW T/A MATTHEW SALKELD CONSULTING
Country
AU
ASPA
None published

What AS135421 announces

Prefixes originated by AS135421 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
2
IPv4 addresses
512 (2 /24s)
RPKI valid
2 50%
RPKI invalid
0
RPKI not found
2
ROAs naming AS135421
2
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (2)
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS135421 is reached through

The AS just before AS135421 in the paths our looking glass collectors hold, for 4 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.