AS2603 NORDUnet
AS2603 (NORDUNET) is registered to NORDUnet in DK. It originates 12 prefixes in the global routing table.
Who holds AS2603
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS2603 announces
Prefixes originated by AS2603 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 AS2603 is reached through
The AS just before AS2603 in the paths our looking glass collectors hold, for 12 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS2603 publishes no ASPA of its own. 2 ASes name it as a provider in theirs. Check a path.
The 2 ASes that name AS2603 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 | NORDUNET | RIPE-NCC-END-MNT, NORDUNET-MNT |
Route objects with origin AS2603: RIPE 15