ResearchRouting table, RPKI, IRR & looking glass

AS41476 Cyfrowy Polsat S.A.

AS41476 (CYFROWYPOLSAT-AS) is registered to Cyfrowy Polsat S.A. in PL. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS41476

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

AS number
AS41476
Handle
CYFROWYPOLSAT-AS
Organization
Cyfrowy Polsat S.A.
Country
PL
ASPA
None published

What AS41476 announces

Prefixes originated by AS41476 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
768 (3 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS41476
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 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS41476 is reached through

The AS just before AS41476 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.

Sourceas-nameMaintained by
RIPECYFROWYPOLSAT-ASRIPE-NCC-END-MNT, CYFROWYPOLSAT-MNT

Route objects with origin AS41476: RIPE 6

as-sets that list AS41476 (6)