ResearchRouting table, RPKI, IRR & looking glass

AS273961 LUDWIN GROUP COMPANY SRL

AS273961 (AS273961) is registered to LUDWIN GROUP COMPANY SRL in DO. It originates 3 prefixes in the global routing table.

2
IPv4 prefixes
1
IPv6 prefixes
512
IPv4 addresses
33%
RPKI valid

Who holds AS273961

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

AS number
AS273961
Handle
AS273961
Organization
LUDWIN GROUP COMPANY SRL
Country
DO
ASPA
None published

What AS273961 announces

Prefixes originated by AS273961 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
1
IPv4 addresses
512 (2 /24s)
RPKI valid
1 33%
RPKI invalid
0
RPKI not found
2
ROAs naming AS273961
1
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 (2)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS273961 is reached through

The AS just before AS273961 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.

Route objects with origin AS273961: RADB 1

as-sets that list AS273961 (4)