AS44103 The Mastermind Holding B.V.
AS44103 (BAKKER-IT-AS) is registered to The Mastermind Holding B.V. in NL. It originates 18 prefixes in the global routing table.
Who holds AS44103
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS44103 announces
Prefixes originated by AS44103 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 AS44103 is reached through
The AS just before AS44103 in the paths our looking glass collectors hold, for 18 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS44103 publishes no ASPA of its own. 8 ASes name it as a provider in theirs. Check a path.
The 8 ASes that name AS44103 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 | BAKKER-IT-AS | RIPE-NCC-END-MNT, RICK-MNT, MASTERMIND-AUTO-MNT |
Route objects with origin AS44103: RIPE 26 · APNIC 4