AS41231 Canonical Group Limited
AS41231 (CANONICAL-AS) is registered to Canonical Group Limited in GB. It originates 29 prefixes in the global routing table.
Who holds AS41231
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS41231 announces
Prefixes originated by AS41231 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 AS41231 is reached through
The AS just before AS41231 in the paths our looking glass collectors hold, for 29 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 |
|---|---|---|
| LEVEL3 | CANONICAL-AS | MAINT-TOWARDEX |
| RADB | CANONICAL-AS | MAINT-AS27552 |
| RIPE | CANONICAL-AS | RIPE-NCC-END-MNT, UK-CANONICAL-1-MNT, CANONICAL-MNT |
Route objects with origin AS41231: RADB 34 · LEVEL3 30 · RIPE 28 · ARIN 20 · ALTDB 3