ResearchRouting table, RPKI, IRR & looking glass

AS2597 Consiglio Nazionale delle Ricerche

AS2597 (CCTLD-IT) is registered to Consiglio Nazionale delle Ricerche in IT. It originates 14 prefixes in the global routing table.

4
IPv4 prefixes
10
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid

Who holds AS2597

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

AS number
AS2597
Handle
CCTLD-IT
Organization
Consiglio Nazionale delle Ricerche
Country
IT
ASPA
None published

What AS2597 announces

Prefixes originated by AS2597 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
10
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
14
ROAs naming AS2597
0
With an IRR route object
13 92%

Announced prefixes

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

Who AS2597 is reached through

The AS just before AS2597 in the paths our looking glass collectors hold, for 14 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
RIPECCTLD-ITRIPE-NCC-END-MNT, CCTLD-IT

Route objects with origin AS2597: RIPE 19

as-sets that list AS2597 (6)