ResearchRouting table, RPKI, IRR & looking glass

AS131952 Asahikawa Cable Television Co., Ltd.

AS131952 (POTATO-NET) is registered to Asahikawa Cable Television Co., Ltd. in JP. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
17,920
IPv4 addresses
100%
RPKI valid

Who holds AS131952

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

AS number
AS131952
Handle
POTATO-NET
Organization
Asahikawa Cable Television Co., Ltd.
Country
JP
ASPA
None published

What AS131952 announces

Prefixes originated by AS131952 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
0
IPv4 addresses
17,920 (70 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS131952
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 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS131952 is reached through

The AS just before AS131952 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
JPIRRPOTATOMAINT-AS131952

Route objects with origin AS131952: JPIRR 6

as-sets that list AS131952 (4)