ResearchRouting table, RPKI, IRR & looking glass

AS24289 Kagawa T.V Broadcast Network Co,.Ltd

AS24289 (KBN) is registered to Kagawa T.V Broadcast Network Co,.Ltd in JP. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
10,240
IPv4 addresses
100%
RPKI valid

Who holds AS24289

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

AS number
AS24289
Handle
KBN
Organization
Kagawa T.V Broadcast Network Co,.Ltd
Country
JP
ASPA
None published

What AS24289 announces

Prefixes originated by AS24289 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
1
IPv4 addresses
10,240 (40 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS24289
5
With an IRR route object
5 100%

Announced prefixes

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

IPv4 (4)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS24289 is reached through

The AS just before AS24289 in the paths our looking glass collectors hold, for 5 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
JPIRRKBNMAINT-AS24289
RADBKBNMAINT-AS24289

Route objects with origin AS24289: JPIRR 12 · RADB 6

as-sets that list AS24289 (12)