ResearchRouting table, RPKI, IRR & looking glass

AS52875 M.I.MONTREAL INFORMATICA LTDA

AS52875 (AS52875) is registered to M.I.MONTREAL INFORMATICA LTDA in BR. It originates 17 prefixes in the global routing table.

10
IPv4 prefixes
7
IPv6 prefixes
3,584
IPv4 addresses
17%
RPKI valid

Who holds AS52875

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

AS number
AS52875
Handle
AS52875
Organization
M.I.MONTREAL INFORMATICA LTDA
Country
BR
ASPA
None published

What AS52875 announces

Prefixes originated by AS52875 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
7
IPv4 addresses
3,584 (14 /24s)
RPKI valid
3 17%
RPKI invalid
0
RPKI not found
14
ROAs naming AS52875
1
With an IRR route object
9 52%

Announced prefixes

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

Who AS52875 is reached through

The AS just before AS52875 in the paths our looking glass collectors hold, for 17 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.