AS39122 Blacknight Internet Solutions Limited
AS39122 (BLACKNIGHT-AS) is registered to Blacknight Internet Solutions Limited in IE. It originates 29 prefixes in the global routing table.
Who holds AS39122
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS39122 announces
Prefixes originated by AS39122 in the routing table our collectors hold (kept current as routes change), 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 AS39122 buys transit from
Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 11 upstreams.
Who buys transit from AS39122
24 downstreams, its customers; those marked ASPA name AS39122 as a provider in theirs.
Provider authorization
AS39122 publishes no ASPA of its own. 3 ASes name it as a provider in theirs. Check a path.
The 3 ASes that name AS39122 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 | BLACKNIGHT-AS | RIPE-NCC-END-MNT, MNT-BLACKNIGHT |
Route objects with origin AS39122: RIPE 33