AS50721 Koller Sebastian Karl
AS50721 (SKNETWORX-AS) is registered to Koller Sebastian Karl in AT. It originates 1 prefix in the global routing table.
Who holds AS50721
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS50721 announces
Prefixes originated by AS50721 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.
Who AS50721 buys transit from
Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream.
Who buys transit from AS50721
None seen: AS50721 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.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | SKNETWORX-AS | RIPE-NCC-END-MNT, I3B-MNT, MNT-ABATON |
Route objects with origin AS50721: RIPE 2