ResearchRouting table, RPKI, IRR & looking glass

AS271832 CERRONET S.R.L.

AS271832 (AS271832) is registered to CERRONET S.R.L. in AR. It originates 7 prefixes in the global routing table.

7
IPv4 prefixes
0
IPv6 prefixes
1,792
IPv4 addresses
100%
RPKI valid

Who holds AS271832

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

AS number
AS271832
Handle
AS271832
Organization
CERRONET S.R.L.
Country
AR
ASPA
None published

What AS271832 announces

Prefixes originated by AS271832 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
0
IPv4 addresses
1,792 (7 /24s)
RPKI valid
7 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS271832
3
With an IRR route object
0 0%

Announced prefixes

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

Who AS271832 is reached through

The AS just before AS271832 in the paths our looking glass collectors hold, for 7 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.

Route objects with origin AS271832: ARIN 1

as-sets that list AS271832 (2)