ResearchRouting table, RPKI, IRR & looking glass

AS20745 CNIT Italian National Consortium for Telecommunications

AS20745 (ASCNIT) is registered to CNIT Italian National Consortium for Telecommunications in IT. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
4,096
IPv4 addresses
0%
RPKI valid

Who holds AS20745

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

AS number
AS20745
Handle
ASCNIT
Organization
CNIT Italian National Consortium for Telecommunications
Country
IT
ASPA
None published

What AS20745 announces

Prefixes originated by AS20745 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
0
IPv4 addresses
4,096 (16 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS20745
0
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS20745 is reached through

The AS just before AS20745 in the paths our looking glass collectors hold, for 1 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
RIPEASCNITRIPE-NCC-END-MNT, CNIT-RIPE-MNT

Route objects with origin AS20745: RIPE 2

as-sets that list AS20745 (6)