AS21497 PrJSC "VF UKRAINE"
AS21497 (UMC-AS) is registered to PrJSC "VF UKRAINE" in UA. It originates 168 prefixes in the global routing table.
Who holds AS21497
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS21497 announces
Prefixes originated by AS21497 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.
Show 47 more
RPKI valid RPKI invalid no ROA covers it
Who AS21497 is reached through
The AS just before AS21497 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS21497 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.
The 1 ASes that name AS21497 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 |
|---|---|---|
| RIPE | UMC-AS | RIPE-NCC-END-MNT, UMC-MNT |
Route objects with origin AS21497: RIPE 258