ResearchRouting table, RPKI, IRR & looking glass

AS271564 PINHEIRO & SILVA INFORMATICA LTDA

AS271564 (AS271564) is registered to PINHEIRO & SILVA INFORMATICA LTDA in BR. It originates 11 prefixes in the global routing table.

4
IPv4 prefixes
7
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS271564

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

AS number
AS271564
Handle
AS271564
Organization
PINHEIRO & SILVA INFORMATICA LTDA
Country
BR
ASPA
None published

What AS271564 announces

Prefixes originated by AS271564 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
7
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
11
ROAs naming AS271564
0
With an IRR route object
7 63%

Announced prefixes

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

Who AS271564 is reached through

The AS just before AS271564 in the paths our looking glass collectors hold, for 11 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.

Sourceas-nameMaintained by
RADBPINHEIRO_SILVA_INFORMATICA_LTDAMAINT-AS267587
TCPINHEIRO_E_SILVA_INFORMATICA_LTDAMAINT-AS271564

Route objects with origin AS271564: RADB 13 · TC 2 · ARIN 1

as-sets that list AS271564 (18)