AS24239 TWD2 Education and Research Network
AS24239 (TWD2-NET-AS-AP) is registered to TWD2 Education and Research Network in CN. It originates 11 prefixes in the global routing table.
Who holds AS24239
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS24239 announces
Prefixes originated by AS24239 in the routing table our collectors hold (kept current as routes change), 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 AS24239 buys transit from
Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 3 upstreams.
Who buys transit from AS24239
2 downstreams, its customers; those marked ASPA name AS24239 as a provider in theirs.
Provider authorization
AS24239 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.
The 1 ASes that name AS24239 as a provider
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | TWD2-NET-AS-AP | APNIC-HM |
Route objects with origin AS24239: RADB 51 · NTTCOM 47 · APNIC 31 · RIPE 4