ResearchRouting table, RPKI, IRR & looking glass

AS2546 National Center of Scientific Research DEMOKRITOS

AS2546 (ARIADNE-T) is registered to National Center of Scientific Research DEMOKRITOS in GR. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
65,536
IPv4 addresses
50%
RPKI valid

Who holds AS2546

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

AS number
AS2546
Handle
ARIADNE-T
Organization
National Center of Scientific Research DEMOKRITOS
Country
GR
ASPA
None published

What AS2546 announces

Prefixes originated by AS2546 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
65,536 (256 /24s)
RPKI valid
1 50%
RPKI invalid
0
RPKI not found
1
ROAs naming AS2546
1
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 AS2546 is reached through

The AS just before AS2546 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
RIPEARIADNE-TRIPE-NCC-LEGACY-MNT, AS2546-MNT

Route objects with origin AS2546: RIPE 2

as-sets that list AS2546 (2)