ResearchRouting table, RPKI, IRR & looking glass

AS274711 IB TELECOM FIBRA LTDA

AS274711 (AS274711) is registered to IB TELECOM FIBRA LTDA in BR. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid

Who holds AS274711

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

AS number
AS274711
Handle
AS274711
Organization
IB TELECOM FIBRA LTDA
Country
BR
ASPA
None published

What AS274711 announces

Prefixes originated by AS274711 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS274711
0
With an IRR route object
1 25%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS274711 is reached through

The AS just before AS274711 in the paths our looking glass collectors hold, for 4 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
TCAS-IBMAINT-AS274711

Route objects with origin AS274711: BBOI 1 · NTTCOM 1 · TC 1

as-sets that list AS274711 (6)