ResearchRouting table, RPKI, IRR & looking glass

AS274542 USENET TELECOMUNICACOES PROVEDOR DE INTERNET LTDA

AS274542 (AS274542) is registered to USENET TELECOMUNICACOES PROVEDOR DE INTERNET LTDA in BR. It originates 1 prefix in the global routing table.

0
IPv4 prefixes
1
IPv6 prefixes
100%
RPKI valid

Who holds AS274542

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

AS number
AS274542
Handle
AS274542
Organization
USENET TELECOMUNICACOES PROVEDOR DE INTERNET LTDA
Country
BR
ASPA
None published

What AS274542 announces

Prefixes originated by AS274542 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
1
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS274542
1
With an IRR route object
1 100%

Announced prefixes

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

IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS274542 is reached through

The AS just before AS274542 in the paths our looking glass collectors hold, for 1 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
TCUsenetMAINT-AS274542

Route objects with origin AS274542: TC 3

as-sets that list AS274542 (4)