ResearchRouting table, RPKI, IRR & looking glass

AS203718 Astelon GmbH

AS203718 (Astelon) is registered to Astelon GmbH in CH. It originates 2 prefixes in the global routing table.

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

Who holds AS203718

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

AS number
AS203718
Handle
Astelon
Organization
Astelon GmbH
Country
CH
ASPA
None published

What AS203718 announces

Prefixes originated by AS203718 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 AS203718
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 AS203718 is reached through

The AS just before AS203718 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
RIPEAstelonRIPE-NCC-END-MNT, LIR-CH-ASTELON-1-MNT

Route objects with origin AS203718: RIPE 2

as-sets that list AS203718 (5)