ResearchRouting table, RPKI, IRR & looking glass

AS209623 GASCADE Gastransport GmbH

AS209623 (GASCADE-BIZ) is registered to GASCADE Gastransport GmbH in DE. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS209623

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

AS number
AS209623
Handle
GASCADE-BIZ
Organization
GASCADE Gastransport GmbH
Country
DE
ASPA
None published

What AS209623 announces

Prefixes originated by AS209623 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS209623
0
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS209623 is reached through

The AS just before AS209623 in the paths our looking glass collectors hold, for 2 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
RIPEGASCADE-BIZRIPE-NCC-END-MNT, MNT-DE-GASCADE-1

Route objects with origin AS209623: RIPE 2

as-sets that list AS209623 (9)