ResearchRouting table, RPKI, IRR & looking glass

AS59126 NCT CO.,LTD.

AS59126 (NCT) is registered to NCT CO.,LTD. in JP. It originates 6 prefixes in the global routing table.

5
IPv4 prefixes
1
IPv6 prefixes
10,240
IPv4 addresses
0%
RPKI valid

Who holds AS59126

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

AS number
AS59126
Handle
NCT
Organization
NCT CO.,LTD.
Country
JP
ASPA
None published

What AS59126 announces

Prefixes originated by AS59126 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
1
IPv4 addresses
10,240 (40 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
6
ROAs naming AS59126
0
With an IRR route object
6 100%

Announced prefixes

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

IPv4 (5)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS59126 is reached through

The AS just before AS59126 in the paths our looking glass collectors hold, for 6 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
JPIRRNCTMAINT-AS59126

Route objects with origin AS59126: JPIRR 6

as-sets that list AS59126 (17)