ResearchRouting table, RPKI, IRR & looking glass

AS274021 MEDIA LINK S.A.S

AS274021 (AS274021) is registered to MEDIA LINK S.A.S in CO. It originates 4 prefixes in the global routing table.

0
IPv4 prefixes
4
IPv6 prefixes
50%
RPKI valid

Who holds AS274021

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

AS number
AS274021
Handle
AS274021
Organization
MEDIA LINK S.A.S
Country
CO
ASPA
None published

What AS274021 announces

Prefixes originated by AS274021 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
4
RPKI valid
2 50%
RPKI invalid
0
RPKI not found
2
ROAs naming AS274021
1
With an IRR route object
1 25%

Announced prefixes

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

IPv6 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS274021 is reached through

The AS just before AS274021 in the paths our looking glass collectors hold, for 4 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
LACNICAS274021MNT-CO-MLSA2-LACNIC

Route objects with origin AS274021: LACNIC 1