ResearchRouting table, RPKI, IRR & looking glass

AS27971 Alberto Oscar Genovese

AS27971 (AS27971) is registered to Alberto Oscar Genovese in AR. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
5,120
IPv4 addresses
100%
RPKI valid

Who holds AS27971

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

AS number
AS27971
Handle
AS27971
Organization
Alberto Oscar Genovese
Country
AR
ASPA
None published

What AS27971 announces

Prefixes originated by AS27971 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
0
IPv4 addresses
5,120 (20 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS27971
4
With an IRR route object
3 60%

Announced prefixes

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

IPv4 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS27971 is reached through

The AS just before AS27971 in the paths our looking glass collectors hold, for 5 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
LACNICAS27971MNT-AR-AOGE-LACNIC

Route objects with origin AS27971: LACNIC 4 · RADB 2

as-sets that list AS27971 (4)