ResearchRouting table, RPKI, IRR & looking glass

AS273642 Brasil Telecom LTDA

AS273642 (AS273642) is registered to Brasil Telecom LTDA in BR. It originates 2 prefixes in the global routing table.

0
IPv4 prefixes
2
IPv6 prefixes
0%
RPKI valid

Who holds AS273642

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

AS number
AS273642
Handle
AS273642
Organization
Brasil Telecom LTDA
Country
BR
ASPA
None published

What AS273642 announces

Prefixes originated by AS273642 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
2
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS273642
0
With an IRR route object
0 0%

Announced prefixes

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

IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS273642 is reached through

The AS just before AS273642 in the paths our looking glass collectors hold, for 2 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
ALTDBISPBRASILFIBRAESMAINT-AS273642
TCBrasilMAINT-AS273642

Route objects with origin AS273642: ALTDB 2 · RADB 2 · TC 1

as-sets that list AS273642 (9)