AS45542 VietNam National University Ha Noi
AS45542 (VNU-AS-VN) is registered to VietNam National University Ha Noi in VN. It originates 14 prefixes in the global routing table.
Who holds AS45542
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS45542 announces
Prefixes originated by AS45542 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 AS45542 is reached through
The AS just before AS45542 in the paths our looking glass collectors hold, for 14 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 |
|---|---|---|
| APNIC | VNU-AS-VN | MAINT-VN-VNNIC |
Route objects with origin AS45542: APNIC 31 · RADB 31 · NTTCOM 15