AS23489 Marin County Office of Education
AS23489 (MARINK12) is registered to Marin County Office of Education in US. It originates 15 prefixes in the global routing table.
Who holds AS23489
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS23489 announces
Prefixes originated by AS23489 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 AS23489 is reached through
The AS just before AS23489 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.
Route objects with origin AS23489: RADB 8