ResearchRouting table, RPKI, IRR & looking glass

AS204099 i4a GmbH

AS204099 (i4a) is registered to i4a GmbH in AT. It originates 3 prefixes in the global routing table.

2
IPv4 prefixes
1
IPv6 prefixes
1,536
IPv4 addresses
100%
RPKI valid

Who holds AS204099

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

AS number
AS204099
Handle
i4a
Organization
i4a GmbH
Country
AT
ASPA
None published

What AS204099 announces

Prefixes originated by AS204099 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
1
IPv4 addresses
1,536 (6 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS204099
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 (2)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS204099 is reached through

The AS just before AS204099 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
RIPEi4aRIPE-NCC-END-MNT, MYSYS-MNT, AT-I4A-1-MNT

Route objects with origin AS204099: RIPE 3

as-sets that list AS204099 (7)