ResearchRouting table, RPKI, IRR & looking glass

AS28189 JR & JS ENGENHARIA E COMERCIO LTDA

AS28189 (AS28189) is registered to JR & JS ENGENHARIA E COMERCIO LTDA in BR. It originates 24 prefixes in the global routing table.

21
IPv4 prefixes
3
IPv6 prefixes
11,776
IPv4 addresses
0%
RPKI valid

Who holds AS28189

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

AS number
AS28189
Handle
AS28189
Organization
JR & JS ENGENHARIA E COMERCIO LTDA
Country
BR
ASPA
None published

What AS28189 announces

Prefixes originated by AS28189 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
21
IPv6 prefixes
3
IPv4 addresses
11,776 (46 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
24
ROAs naming AS28189
0
With an IRR route object
7 29%

Who AS28189 is reached through

The AS just before AS28189 in the paths our looking glass collectors hold, for 24 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.