AS21767 Washington College
AS21767 (WASHINGTON-COLLEGE) is registered to Washington College in US. It originates 15 prefixes in the global routing table.
Who holds AS21767
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS21767 announces
Prefixes originated by AS21767 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 AS21767 is reached through
The AS just before AS21767 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 AS21767: ARIN 20 · LEVEL3 2 · RADB 1