ResearchRouting table, RPKI, IRR & looking glass

AS205406 Access2.IT Group B.V.

AS205406 (Access2IT) is registered to Access2.IT Group B.V. in NL. It originates 19 prefixes in the global routing table.

11
IPv4 prefixes
8
IPv6 prefixes
2,816
IPv4 addresses
100%
RPKI valid

Who holds AS205406

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

AS number
AS205406
Handle
Access2IT
Organization
Access2.IT Group B.V.
Country
NL
ASPA
1 provider

What AS205406 announces

Prefixes originated by AS205406 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
8
IPv4 addresses
2,816 (11 /24s)
RPKI valid
19 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS205406
23
With an IRR route object
16 84%

Who AS205406 is reached through

The AS just before AS205406 in the paths our looking glass collectors hold, for 19 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS205406 publishes an ASPA naming this provider. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS205406 as a provider

Routing registry objects

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

Sourceas-nameMaintained by
RIPEAccess2ITRIPE-NCC-END-MNT, A2-MNT

Route objects with origin AS205406: RIPE 36

as-sets that list AS205406 (3)