ResearchRouting table, RPKI, IRR & looking glass

AS37908 KIBI Cable Television Co.,Ltd.

AS37908 (KBC) is registered to KIBI Cable Television Co.,Ltd. in JP. It originates 7 prefixes in the global routing table.

6
IPv4 prefixes
1
IPv6 prefixes
8,704
IPv4 addresses
100%
RPKI valid

Who holds AS37908

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

AS number
AS37908
Handle
KBC
Organization
KIBI Cable Television Co.,Ltd.
Country
JP
ASPA
None published

What AS37908 announces

Prefixes originated by AS37908 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
1
IPv4 addresses
8,704 (34 /24s)
RPKI valid
7 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS37908
7
With an IRR route object
7 100%

Announced prefixes

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

Who AS37908 is reached through

The AS just before AS37908 in the paths our looking glass collectors hold, for 7 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.