AS5050 Pittsburgh Supercomputing Center
AS5050 (PSC-EXT) is registered to Pittsburgh Supercomputing Center in US. It originates 19 prefixes in the global routing table.
Who holds AS5050
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS5050 announces
Prefixes originated by AS5050 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 AS5050 is reached through
The AS just before AS5050 in the paths our looking glass collectors hold, for 19 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS5050 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.
The 1 ASes that name AS5050 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 |
|---|---|---|
| ARIN | PSC-EXT | MNT-PSC-Z |
| RADB | PSC-EXT | MAINT-AS5050 |
Route objects with origin AS5050: RADB 15 · ARIN 10 · ALTDB 6