ResearchRouting table, RPKI, IRR & looking glass

AS57866 Fusix Networks B.V.

AS57866 (FUSIX-AS) is registered to Fusix Networks B.V. in NL. It originates 20 prefixes in the global routing table.

15
IPv4 prefixes
5
IPv6 prefixes
9,472
IPv4 addresses
65%
RPKI valid

Who holds AS57866

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

AS number
AS57866
Handle
FUSIX-AS
Organization
Fusix Networks B.V.
Country
NL
ASPA
None published

What AS57866 announces

Prefixes originated by AS57866 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
15
IPv6 prefixes
5
IPv4 addresses
9,472 (37 /24s)
RPKI valid
13 65%
RPKI invalid
0
RPKI not found
7
ROAs naming AS57866
14
With an IRR route object
20 100%

Who AS57866 is reached through

The AS just before AS57866 in the paths our looking glass collectors hold, for 20 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS57866 publishes no ASPA of its own. 9 ASes name it as a provider in theirs. Check a path.

The 9 ASes that name AS57866 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.