AS9821 Department of Science and Technology
AS9821 (DOST-PH-AP) is registered to Department of Science and Technology in PH. It originates 4 prefixes in the global routing table.
Who holds AS9821
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS9821 announces
Prefixes originated by AS9821 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 AS9821 is reached through
The AS just before AS9821 in the paths our looking glass collectors hold, for 4 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 | DOST-PH-AP | APNIC-HM |
| RADB | LAIX-TRANSIT-CUST-AS9821 | MAINT-AS40633 |
Route objects with origin AS9821: NTTCOM 35 · RADB 35 · APNIC 6