ResearchRouting table, RPKI, IRR & looking glass

AS274768 ULTRANET VALE DO RIBEIRA LTDA

AS274768 (AS274768) is registered to ULTRANET VALE DO RIBEIRA LTDA in BR. It originates 7 prefixes in the global routing table.

0
IPv4 prefixes
7
IPv6 prefixes
0%
RPKI valid

Who holds AS274768

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

AS number
AS274768
Handle
AS274768
Organization
ULTRANET VALE DO RIBEIRA LTDA
Country
BR
ASPA
None published

What AS274768 announces

Prefixes originated by AS274768 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
7
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
7
ROAs naming AS274768
0
With an IRR route object
1 14%

Announced prefixes

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

Who AS274768 is reached through

The AS just before AS274768 in the paths our looking glass collectors hold, for 7 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.