ResearchRouting table, RPKI, IRR & looking glass

AS15851 Wroclaw Centre of Networking and Supercomputing

AS15851 (WASK-COM) is registered to Wroclaw Centre of Networking and Supercomputing in PL. It originates 3 prefixes in the global routing table.

2
IPv4 prefixes
1
IPv6 prefixes
24,576
IPv4 addresses
100%
RPKI valid

Who holds AS15851

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

AS number
AS15851
Handle
WASK-COM
Organization
Wroclaw Centre of Networking and Supercomputing
Country
PL
ASPA
None published

What AS15851 announces

Prefixes originated by AS15851 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
1
IPv4 addresses
24,576 (96 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS15851
3
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (2)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS15851 is reached through

The AS just before AS15851 in the paths our looking glass collectors hold, for 3 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.