ResearchRouting table, RPKI, IRR & looking glass

AS204730 Mariusz Sikora

AS204730 (Flashnet PHU Flashnet) is registered to Mariusz Sikora in PL. It originates 1 prefix in the global routing table.

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

Who holds AS204730

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

AS number
AS204730
Handle
Flashnet PHU Flashnet
Organization
Mariusz Sikora
Country
PL
ASPA
None published

What AS204730 announces

Prefixes originated by AS204730 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
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS204730
0
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 AS204730 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 2 upstreams.

Who buys transit from AS204730

None seen: AS204730 does not appear to provide transit to anyone.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEFlashnetRIPE-NCC-END-MNT, NETIA-MNT

Route objects with origin AS204730: RIPE 1

as-sets that list AS204730 (2)