ResearchRouting table, RPKI, IRR & looking glass

AS39657 Comeser S.r.l.

AS39657 (Comeser-AS) is registered to Comeser S.r.l. in IT. It originates 11 prefixes in the global routing table.

11
IPv4 prefixes
0
IPv6 prefixes
14,336
IPv4 addresses
100%
RPKI valid

Who holds AS39657

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

AS number
AS39657
Handle
Comeser-AS
Organization
Comeser S.r.l.
Country
IT
ASPA
None published

What AS39657 announces

Prefixes originated by AS39657 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
0
IPv4 addresses
14,336 (56 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS39657
19
With an IRR route object
5 45%

Announced prefixes

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

Who AS39657 is reached through

The AS just before AS39657 in the paths our looking glass collectors hold, for 11 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
RIPEComeser-ASRIPE-NCC-END-MNT, COMESER-MNT

Route objects with origin AS39657: RIPE 5

as-sets that list AS39657 (11)