ResearchRouting table, RPKI, IRR & looking glass

AS267487 Souza e Couto Empreendimentos Ltda

AS267487 (AS267487) is registered to Souza e Couto Empreendimentos Ltda in BR. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS267487

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

AS number
AS267487
Handle
AS267487
Organization
Souza e Couto Empreendimentos Ltda
Country
BR
ASPA
None published

What AS267487 announces

Prefixes originated by AS267487 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS267487
0
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS267487 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 1 upstream.

Who buys transit from AS267487

None seen: AS267487 does not appear to provide transit to anyone.