ResearchRouting table, RPKI, IRR & looking glass

AS28797 Technical University of Koszalin

AS28797 (KOSMAN-COM-AS) is registered to Technical University of Koszalin in PL. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
2,048
IPv4 addresses
0%
RPKI valid

Who holds AS28797

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

AS number
AS28797
Handle
KOSMAN-COM-AS
Organization
Technical University of Koszalin
Country
PL
ASPA
None published

What AS28797 announces

Prefixes originated by AS28797 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
2,048 (8 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS28797
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 AS28797 is reached through

The AS just before AS28797 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
RIPEKOSMAN-COM-ASRIPE-NCC-END-MNT, KOSMAN-MNT

Route objects with origin AS28797: RIPE 1

as-sets that list AS28797 (8)