ResearchRouting table, RPKI, IRR & looking glass

AS393249 University of British Columbia

AS393249 (UBC) is registered to University of British Columbia in CA. It originates 50 prefixes in the global routing table.

44
IPv4 prefixes
6
IPv6 prefixes
292,352
IPv4 addresses
96%
RPKI valid

Who holds AS393249

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS393249
Handle
UBC
Organization
University of British Columbia
Country
CA
ASPA
None published

What AS393249 announces

Prefixes originated by AS393249 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
44
IPv6 prefixes
6
IPv4 addresses
292,352 (1,142 /24s)
RPKI valid
48 96%
RPKI invalid
0
RPKI not found
2
ROAs naming AS393249
55
With an IRR route object
47 94%

Who AS393249 is reached through

The AS just before AS393249 in the paths our looking glass collectors hold, for 50 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.

Sourceas-nameMaintained by
ARINAS-UBCMNT-UBC-3
CANARIEUBC-ASBCNET-BC-MNT

Route objects with origin AS393249: ARIN 57 · CANARIE 1 · RADB 1

as-sets that list AS393249 (3)