ResearchRouting table, RPKI, IRR & looking glass

AS205409 Embuild VZW

AS205409 (be-confbouw) is registered to Embuild VZW in BE. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS205409

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

AS number
AS205409
Handle
be-confbouw
Organization
Embuild VZW
Country
BE
ASPA
None published

What AS205409 announces

Prefixes originated by AS205409 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS205409
0
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 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS205409 is reached through

The AS just before AS205409 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.

Sourceas-nameMaintained by
RIPEbe-confbouwRIPE-NCC-END-MNT, BE-CONFEDERATIEBOUW-1-MNT

Route objects with origin AS205409: RIPE 4

as-sets that list AS205409 (1)