ResearchRouting table, RPKI, IRR & looking glass

AS27895 Nucleo S.A.

AS27895 (AS27895) is registered to Nucleo S.A. in PY. It originates 114 prefixes in the global routing table.

83
IPv4 prefixes
31
IPv6 prefixes
34,304
IPv4 addresses
100%
RPKI valid

Who holds AS27895

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

AS number
AS27895
Handle
AS27895
Organization
Nucleo S.A.
Country
PY
ASPA
None published

What AS27895 announces

Prefixes originated by AS27895 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
83
IPv6 prefixes
31
IPv4 addresses
34,304 (134 /24s)
RPKI valid
114 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS27895
22
With an IRR route object
11 9%

Announced prefixes

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

IPv4 (83)
IPv6 (31)

RPKI valid   RPKI invalid   no ROA covers it

Who AS27895 is reached through

The AS just before AS27895 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS27895 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS27895 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
LACNICAS27895MNT-PY-NUSA-LACNIC

Route objects with origin AS27895: LACNIC 22

as-sets that list AS27895 (3)