ResearchRouting table, RPKI, IRR & looking glass

AS274777 MARIA P. FONTENELE SOUZA

AS274777 (AS274777) is registered to MARIA P. FONTENELE SOUZA in BR. It originates 3 prefixes in the global routing table.

1
IPv4 prefixes
2
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS274777

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

AS number
AS274777
Handle
AS274777
Organization
MARIA P. FONTENELE SOUZA
Country
BR
ASPA
None published

What AS274777 announces

Prefixes originated by AS274777 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
2
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS274777
0
With an IRR route object
1 33%

Announced prefixes

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

IPv4 (1)
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS274777 is reached through

The AS just before AS274777 in the paths our looking glass collectors hold, for 3 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.

Sourceas-nameMaintained by
ALTDBTOP-TELECOMMAINT-AS274777

Route objects with origin AS274777: ALTDB 1

as-sets that list AS274777 (4)