ResearchRouting table, RPKI, IRR & looking glass

AS50309 Arcadiz Telecom NV

AS50309 (ARCADIZ) is registered to Arcadiz Telecom NV in BE. It originates 8 prefixes in the global routing table.

7
IPv4 prefixes
1
IPv6 prefixes
6,144
IPv4 addresses
75%
RPKI valid

Who holds AS50309

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

AS number
AS50309
Handle
ARCADIZ
Organization
Arcadiz Telecom NV
Country
BE
ASPA
None published

What AS50309 announces

Prefixes originated by AS50309 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
1
IPv4 addresses
6,144 (24 /24s)
RPKI valid
6 75%
RPKI invalid
0
RPKI not found
2
ROAs naming AS50309
6
With an IRR route object
8 100%

Announced prefixes

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

Who AS50309 is reached through

The AS just before AS50309 in the paths our looking glass collectors hold, for 8 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS50309 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS50309 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.