AS140757 K2F Information Technology Company Limited
AS140757 (FISYS-AS-VN) is registered to K2F Information Technology Company Limited in VN. It originates 3 prefixes in the global routing table.
Who holds AS140757
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS140757 announces
Prefixes originated by AS140757 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 AS140757 is reached through
The AS just before AS140757 in the paths our looking glass collectors hold, for 3 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 | FISYS-AS-VN | MAINT-VN-VNNIC |
Route objects with origin AS140757: APNIC 3 · NTTCOM 1 · RADB 1