ResearchRouting table, RPKI, IRR & looking glass

AS205790 DCSO Deutsche Cyber-Sicherheitsorganisation GmbH

AS205790 (DCSO-AS) is registered to DCSO Deutsche Cyber-Sicherheitsorganisation GmbH in DE. It originates 4 prefixes in the global routing table.

2
IPv4 prefixes
2
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS205790

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

AS number
AS205790
Handle
DCSO-AS
Organization
DCSO Deutsche Cyber-Sicherheitsorganisation GmbH
Country
DE
ASPA
None published

What AS205790 announces

Prefixes originated by AS205790 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
2
IPv4 addresses
512 (2 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS205790
4
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 (2)
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS205790 is reached through

The AS just before AS205790 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
RIPEDCSO-ASRIPE-NCC-END-MNT, DCSO-MNT

Route objects with origin AS205790: RIPE 5

as-sets that list AS205790 (5)