ResearchRouting table, RPKI, IRR & looking glass

AS53471 Netskrt

AS53471 (NETSKRTSYSTEMS-USA) is registered to Netskrt in CA. It originates 8 prefixes in the global routing table.

2
IPv4 prefixes
6
IPv6 prefixes
4,096
IPv4 addresses
62%
RPKI valid

Who holds AS53471

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

AS number
AS53471
Handle
NETSKRTSYSTEMS-USA
Organization
Netskrt
Country
CA
ASPA
None published

What AS53471 announces

Prefixes originated by AS53471 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
6
IPv4 addresses
4,096 (16 /24s)
RPKI valid
5 62%
RPKI invalid
0
RPKI not found
3
ROAs naming AS53471
12
With an IRR route object
3 37%

Announced prefixes

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

Who AS53471 is reached through

The AS just before AS53471 in the paths our looking glass collectors hold, for 8 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.