ResearchRouting table, RPKI, IRR & looking glass

AS273453 R G DE SOUZA INFORMATICA

AS273453 (AS273453) is registered to R G DE SOUZA INFORMATICA in BR. It originates 5 prefixes in the global routing table.

2
IPv4 prefixes
3
IPv6 prefixes
512
IPv4 addresses
80%
RPKI valid

Who holds AS273453

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

AS number
AS273453
Handle
AS273453
Organization
R G DE SOUZA INFORMATICA
Country
BR
ASPA
None published

What AS273453 announces

Prefixes originated by AS273453 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
3
IPv4 addresses
512 (2 /24s)
RPKI valid
4 80%
RPKI invalid
0
RPKI not found
1
ROAs naming AS273453
2
With an IRR route object
3 60%

Announced prefixes

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

IPv4 (2)
IPv6 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS273453 is reached through

The AS just before AS273453 in the paths our looking glass collectors hold, for 5 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.