ResearchRouting table, RPKI, IRR & looking glass

AS211253 Kars de Boer trading as Release V.O.F.

AS211253 (Kars-de-Boer-trading-as-Release-VOF) is registered to Kars de Boer trading as Release V.O.F. in NL. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS211253

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

AS number
AS211253
Handle
Kars-de-Boer-trading-as-Release-VOF
Organization
Kars de Boer trading as Release V.O.F.
Country
NL
ASPA
None published

What AS211253 announces

Prefixes originated by AS211253 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
768 (3 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS211253
3
With an IRR route object
0 0%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS211253 is reached through

The AS just before AS211253 in the paths our looking glass collectors hold, for 3 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
RIPEKars-de-Boer-trading-as-Release-VOFRIPE-NCC-END-MNT, A2-MNT
as-sets that list AS211253 (1)