AS58305 SYN LTD
AS58305 (SYN-US) is registered to SYN LTD in GB. It originates 21 prefixes in the global routing table.
Who holds AS58305
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS58305 announces
Prefixes originated by AS58305 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 AS58305 is reached through
The AS just before AS58305 in the paths our looking glass collectors hold, for 21 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 | SYN-US | RIPE-NCC-END-MNT, MNT-SYN |
Route objects with origin AS58305: RIPE 20 · ARIN 1