AS209257 Klett IT GmbH
AS209257 (K-NET_BASE) is registered to Klett IT GmbH in DE. It originates 3 prefixes in the global routing table.
Who holds AS209257
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS209257 announces
Prefixes originated by AS209257 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS209257 is reached through
The AS just before AS209257 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.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | K-NET_BASE | RIPE-NCC-END-MNT, KIT-MNT |
Route objects with origin AS209257: RIPE 3