ResearchRouting table, RPKI, IRR & looking glass

AS61753 MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP

AS61753 (AS61753) is registered to MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP in BR. It originates 11 prefixes in the global routing table.

8
IPv4 prefixes
3
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS61753

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

AS number
AS61753
Handle
AS61753
Organization
MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP
Country
BR
ASPA
None published

What AS61753 announces

Prefixes originated by AS61753 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
3
IPv4 addresses
2,048 (8 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS61753
3
With an IRR route object
10 90%

Announced prefixes

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

Who AS61753 is reached through

The AS just before AS61753 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.