ResearchRouting table, RPKI, IRR & looking glass

AS18401 DAEGU UNIVERSITY

AS18401 (AS18401-AS-KR-KR) is registered to DAEGU UNIVERSITY in KR. It originates 25 prefixes in the global routing table.

25
IPv4 prefixes
0
IPv6 prefixes
27,648
IPv4 addresses
0%
RPKI valid

Who holds AS18401

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

AS number
AS18401
Handle
AS18401-AS-KR-KR
Organization
DAEGU UNIVERSITY
Country
KR
ASPA
None published

What AS18401 announces

Prefixes originated by AS18401 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
25
IPv6 prefixes
0
IPv4 addresses
27,648 (108 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
25
ROAs naming AS18401
0
With an IRR route object
25 100%

Who AS18401 is reached through

The AS just before AS18401 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.

Sourceas-nameMaintained by
APNICAS18401-AS-KRMNT-KRNIC-AP

Route objects with origin AS18401: RADB 40 · NTTCOM 19 · LEVEL3 12

as-sets that list AS18401 (7)