AS18183 National Center for Research on Earthquake Engineering
AS18183 (NCREE) is registered to National Center for Research on Earthquake Engineering in TW. It originates 10 prefixes in the global routing table.
Who holds AS18183
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS18183 announces
Prefixes originated by AS18183 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 AS18183 is reached through
The AS just before AS18183 in the paths our looking glass collectors hold, for 10 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 | NCREE | MAINT-TW-TWNIC |
| RADB | NCREE | MAINT-NCREE-NET |
Route objects with origin AS18183: RADB 8 · NTTCOM 4 · APNIC 2 · LEVEL3 1