ResearchRouting table, RPKI, IRR & looking glass

AS272619 FIVE TELECOM LTDA

AS272619 (AS272619) is registered to FIVE TELECOM LTDA in BR. It originates 8 prefixes in the global routing table.

3
IPv4 prefixes
5
IPv6 prefixes
512
IPv4 addresses
62%
RPKI valid

Who holds AS272619

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

AS number
AS272619
Handle
AS272619
Organization
FIVE TELECOM LTDA
Country
BR
ASPA
None published

What AS272619 announces

Prefixes originated by AS272619 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
5
IPv4 addresses
512 (2 /24s)
RPKI valid
5 62%
RPKI invalid
0
RPKI not found
3
ROAs naming AS272619
1
With an IRR route object
2 25%

Announced prefixes

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

Who AS272619 is reached through

The AS just before AS272619 in the paths our looking glass collectors hold, for 8 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.