ResearchRouting table, RPKI, IRR & looking glass

AS823 University of Western Ontario

AS823 (UWO-AS) is registered to University of Western Ontario in CA. It originates 25 prefixes in the global routing table.

24
IPv4 prefixes
1
IPv6 prefixes
65,792
IPv4 addresses
0%
RPKI valid

Who holds AS823

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

AS number
AS823
Handle
UWO-AS
Organization
University of Western Ontario
Country
CA
ASPA
None published

What AS823 announces

Prefixes originated by AS823 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
24
IPv6 prefixes
1
IPv4 addresses
65,792 (257 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
25
ROAs naming AS823
0
With an IRR route object
24 96%

Who AS823 is reached through

The AS just before AS823 in the paths our looking glass collectors hold, for 25 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.