ResearchRouting table, RPKI, IRR & looking glass

AS265937 Alianca TecnoinfoLtda

AS265937 (AS265937) is registered to Alianca TecnoinfoLtda in BR. It originates 34 prefixes in the global routing table.

19
IPv4 prefixes
15
IPv6 prefixes
3,584
IPv4 addresses
61%
RPKI valid

Who holds AS265937

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

AS number
AS265937
Handle
AS265937
Organization
Alianca TecnoinfoLtda
Country
BR
ASPA
None published

What AS265937 announces

Prefixes originated by AS265937 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
19
IPv6 prefixes
15
IPv4 addresses
3,584 (14 /24s)
RPKI valid
21 61%
RPKI invalid
0
RPKI not found
13
ROAs naming AS265937
2
With an IRR route object
5 14%

Who AS265937 is reached through

The AS just before AS265937 in the paths our looking glass collectors hold, for 34 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.