ResearchRouting table, RPKI, IRR & looking glass

AS201143 P.H.NETcom Grzegorz Czerwinski

AS201143 (PL-NETcom-AS) is registered to P.H.NETcom Grzegorz Czerwinski in PL. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS201143

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

AS number
AS201143
Handle
PL-NETcom-AS
Organization
P.H.NETcom Grzegorz Czerwinski
Country
PL
ASPA
None published

What AS201143 announces

Prefixes originated by AS201143 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
0
IPv4 addresses
256 (1 /24s)
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS201143
2
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS201143 is reached through

The AS just before AS201143 in the paths our looking glass collectors hold, for 1 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
RIPEPL-NETcom-ASRIPE-NCC-END-MNT, NASK-MNT

Route objects with origin AS201143: RIPE 2

as-sets that list AS201143 (3)