ResearchRouting table, RPKI, IRR & looking glass

AS271133 M & A tecnologia e Transportes

AS271133 (AS271133) is registered to M & A tecnologia e Transportes in BR. It originates 8 prefixes in the global routing table.

5
IPv4 prefixes
3
IPv6 prefixes
1,024
IPv4 addresses
100%
RPKI valid

Who holds AS271133

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

AS number
AS271133
Handle
AS271133
Organization
M & A tecnologia e Transportes
Country
BR
ASPA
None published

What AS271133 announces

Prefixes originated by AS271133 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
3
IPv4 addresses
1,024 (4 /24s)
RPKI valid
8 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS271133
3
With an IRR route object
8 100%

Announced prefixes

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

Who AS271133 is reached through

The AS just before AS271133 in the paths our looking glass collectors hold, for 8 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.