AS15744 Silesian University of Technology, Computer Centre
AS15744 (SILWEB-AS-COM) is registered to Silesian University of Technology, Computer Centre in PL. It originates 7 prefixes in the global routing table.
Who holds AS15744
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS15744 announces
Prefixes originated by AS15744 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 AS15744 buys transit from
Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 4 upstreams.
Who buys transit from AS15744
8 downstreams, its customers.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | SILWEB-AS-COM | PL-CKPOLSL-MNT, RIPE-NCC-END-MNT |
Route objects with origin AS15744: RIPE 9