AS54233 McKesson Canada
AS54233 (MCKCAN) is registered to McKesson Canada in CA. It originates 4 prefixes in the global routing table.
Who holds AS54233
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS54233 announces
Prefixes originated by AS54233 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 AS54233 is reached through
The AS just before AS54233 in the paths our looking glass collectors hold, for 4 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 AS54233: ARIN 5 · RADB 1