ResearchRouting table, RPKI, IRR & looking glass

AS23983 Daejeon University

AS23983 (DJU-AS-KR-KR) is registered to Daejeon University in KR. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
6,656
IPv4 addresses
0%
RPKI valid

Who holds AS23983

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

AS number
AS23983
Handle
DJU-AS-KR-KR
Organization
Daejeon University
Country
KR
ASPA
None published

What AS23983 announces

Prefixes originated by AS23983 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
6,656 (26 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS23983
0
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS23983 is reached through

The AS just before AS23983 in the paths our looking glass collectors hold, for 3 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
APNICDJU-AS-KRMNT-KRNIC-AP

Route objects with origin AS23983: RADB 3

as-sets that list AS23983 (4)