ResearchRouting table, RPKI, IRR & looking glass

AS60592 Gransy s.r.o.

AS60592 (GRANSY) is registered to Gransy s.r.o. in CZ. It originates 21 prefixes in the global routing table.

18
IPv4 prefixes
3
IPv6 prefixes
6,144
IPv4 addresses
90%
RPKI valid

Who holds AS60592

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

AS number
AS60592
Handle
GRANSY
Organization
Gransy s.r.o.
Country
CZ
ASPA
None published

What AS60592 announces

Prefixes originated by AS60592 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
18
IPv6 prefixes
3
IPv4 addresses
6,144 (24 /24s)
RPKI valid
19 90%
RPKI invalid
0
RPKI not found
2
ROAs naming AS60592
18
With an IRR route object
20 95%

Who AS60592 is reached through

The AS just before AS60592 in the paths our looking glass collectors hold, for 21 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.