AS2522 Japan Network Information Center
AS2522 (PPP-EXP) is registered to Japan Network Information Center in JP. It originates 15 prefixes in the global routing table.
Who holds AS2522
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS2522 announces
Prefixes originated by AS2522 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 AS2522 is reached through
The AS just before AS2522 in the paths our looking glass collectors hold, for 15 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| JPIRR | PPP-EXP | MAINT-AS2522 |
Route objects with origin AS2522: JPIRR 16