ResearchRouting table, RPKI, IRR & looking glass

AS50517 King Saud University

AS50517 (KSU) is registered to King Saud University in SA. It originates 10 prefixes in the global routing table.

10
IPv4 prefixes
0
IPv6 prefixes
8,192
IPv4 addresses
100%
RPKI valid

Who holds AS50517

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

AS number
AS50517
Handle
KSU
Organization
King Saud University
Country
SA
ASPA
None published

What AS50517 announces

Prefixes originated by AS50517 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
0
IPv4 addresses
8,192 (32 /24s)
RPKI valid
10 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS50517
11
With an IRR route object
3 30%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS50517 is reached through

The AS just before AS50517 in the paths our looking glass collectors hold, for 10 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
RIPEKSURIPE-NCC-END-MNT, NOC-KSU-MNT

Route objects with origin AS50517: RIPE 5 · RADB 1

as-sets that list AS50517 (7)