ResearchRouting table, RPKI, IRR & looking glass

AS50754 C2D System House Luxembourg SA

AS50754 (C2D) is registered to C2D System House Luxembourg SA in LU. It originates 6 prefixes in the global routing table.

3
IPv4 prefixes
3
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS50754

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

AS number
AS50754
Handle
C2D
Organization
C2D System House Luxembourg SA
Country
LU
ASPA
None published

What AS50754 announces

Prefixes originated by AS50754 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
3
IPv4 addresses
768 (3 /24s)
RPKI valid
6 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS50754
2
With an IRR route object
6 100%

Announced prefixes

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

IPv4 (3)
IPv6 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS50754 is reached through

The AS just before AS50754 in the paths our looking glass collectors hold, for 6 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
RIPEC2DRIPE-NCC-END-MNT, C2D-MNT

Route objects with origin AS50754: RIPE 14

as-sets that list AS50754 (5)