ResearchRouting table, RPKI, IRR & looking glass

AS275756 CENTRALNET LTDA-ME

AS275756 (AS275756) is registered to CENTRALNET LTDA-ME in BR. It originates 3 prefixes in the global routing table.

2
IPv4 prefixes
1
IPv6 prefixes
1,024
IPv4 addresses
66%
RPKI valid

Who holds AS275756

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

AS number
AS275756
Handle
AS275756
Organization
CENTRALNET LTDA-ME
Country
BR
ASPA
None published

What AS275756 announces

Prefixes originated by AS275756 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
1
IPv4 addresses
1,024 (4 /24s)
RPKI valid
2 66%
RPKI invalid
0
RPKI not found
1
ROAs naming AS275756
1
With an IRR route object
2 66%

Announced prefixes

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

IPv4 (2)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS275756 is reached through

The AS just before AS275756 in the paths our looking glass collectors hold, for 3 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.

Route objects with origin AS275756: RADB 2 · ARIN 1

as-sets that list AS275756 (7)