ResearchRouting table, RPKI, IRR & looking glass

AS267578 WILLIAN MENDES DE OLIVEIRA ME

AS267578 (AS267578) is registered to WILLIAN MENDES DE OLIVEIRA ME in BR. It originates 19 prefixes in the global routing table.

9
IPv4 prefixes
10
IPv6 prefixes
2,816
IPv4 addresses
5%
RPKI valid

Who holds AS267578

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

AS number
AS267578
Handle
AS267578
Organization
WILLIAN MENDES DE OLIVEIRA ME
Country
BR
ASPA
None published

What AS267578 announces

Prefixes originated by AS267578 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
10
IPv4 addresses
2,816 (11 /24s)
RPKI valid
1 5%
RPKI invalid
0
RPKI not found
18
ROAs naming AS267578
1
With an IRR route object
7 36%

Who AS267578 is reached through

The AS just before AS267578 in the paths our looking glass collectors hold, for 19 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.