ResearchRouting table, RPKI, IRR & looking glass

AS206890 Robert Biskupski trading as P.H.U. "Cresh.NET"

AS206890 (CreshNET-AS) is registered to Robert Biskupski trading as P.H.U. "Cresh.NET" in PL. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
1,024
IPv4 addresses
100%
RPKI valid

Who holds AS206890

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

AS number
AS206890
Handle
CreshNET-AS
Organization
Robert Biskupski trading as P.H.U. "Cresh.NET"
Country
PL
ASPA
None published

What AS206890 announces

Prefixes originated by AS206890 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
1
IPv4 addresses
1,024 (4 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS206890
2
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS206890 is reached through

The AS just before AS206890 in the paths our looking glass collectors hold, for 2 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
RIPECreshNET-ASRIPE-NCC-END-MNT, PL-CRESHNET-1-MNT

Route objects with origin AS206890: RIPE 3

as-sets that list AS206890 (12)