ResearchRouting table, RPKI, IRR & looking glass

AS273461 CYBERWEB ATJP LTDA

AS273461 (AS273461) is registered to CYBERWEB ATJP 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 AS273461

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

AS number
AS273461
Handle
AS273461
Organization
CYBERWEB ATJP LTDA
Country
BR
ASPA
None published

What AS273461 announces

Prefixes originated by AS273461 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 AS273461
0
With an IRR route object
5 45%

Announced prefixes

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

Who AS273461 is reached through

The AS just before AS273461 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.