ResearchRouting table, RPKI, IRR & looking glass

AS203148 Xenius BVBA

AS203148 (XENIUS) is registered to Xenius BVBA in BE. It originates 9 prefixes in the global routing table.

6
IPv4 prefixes
3
IPv6 prefixes
2,304
IPv4 addresses
66%
RPKI valid

Who holds AS203148

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

AS number
AS203148
Handle
XENIUS
Organization
Xenius BVBA
Country
BE
ASPA
None published

What AS203148 announces

Prefixes originated by AS203148 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
3
IPv4 addresses
2,304 (9 /24s)
RPKI valid
6 66%
RPKI invalid
0
RPKI not found
3
ROAs naming AS203148
4
With an IRR route object
8 88%

Announced prefixes

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

Who AS203148 is reached through

The AS just before AS203148 in the paths our looking glass collectors hold, for 9 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.

Sourceas-nameMaintained by
RIPEXENIUSRIPE-NCC-END-MNT, XENIUS, MNT-ROOTSECURITY

Route objects with origin AS203148: RIPE 10

as-sets that list AS203148 (4)