ResearchRouting table, RPKI, IRR & looking glass

AS203385 Pernix systems s.r.o.

AS203385 (asczpernix) is registered to Pernix systems s.r.o. in CZ. It originates 10 prefixes in the global routing table.

3
IPv4 prefixes
7
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS203385

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

AS number
AS203385
Handle
asczpernix
Organization
Pernix systems s.r.o.
Country
CZ
ASPA
None published

What AS203385 announces

Prefixes originated by AS203385 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
7
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
10
ROAs naming AS203385
0
With an IRR route object
5 50%

Announced prefixes

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

Who AS203385 is reached through

The AS just before AS203385 in the paths our looking glass collectors hold, for 10 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
RIPEasczpernixRIPE-NCC-END-MNT, CZ-PERNIX-1-MNT

Route objects with origin AS203385: RIPE 14

as-sets that list AS203385 (4)