ResearchRouting table, RPKI, IRR & looking glass

AS204400 Lex-Com Informationssysteme GmbH

AS204400 (Lexmuc) is registered to Lex-Com Informationssysteme GmbH in DE. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
100%
RPKI valid

Who holds AS204400

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

AS number
AS204400
Handle
Lexmuc
Organization
Lex-Com Informationssysteme GmbH
Country
DE
ASPA
None published

What AS204400 announces

Prefixes originated by AS204400 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS204400
5
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS204400 is reached through

The AS just before AS204400 in the paths our looking glass collectors hold, for 4 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
RIPELexmucRIPE-NCC-END-MNT, DE-LEX-COM-1-MNT

Route objects with origin AS204400: RIPE 5 · RADB 1

as-sets that list AS204400 (7)