ResearchRouting table, RPKI, IRR & looking glass

AS55387 Japan Communication Inc.

AS55387 (RMGR-MIX) is registered to Japan Communication Inc. in JP. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
49,152
IPv4 addresses
100%
RPKI valid

Who holds AS55387

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

AS number
AS55387
Handle
RMGR-MIX
Organization
Japan Communication Inc.
Country
JP
ASPA
None published

What AS55387 announces

Prefixes originated by AS55387 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
49,152 (192 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS55387
2
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS55387 is reached through

The AS just before AS55387 in the paths our looking glass collectors hold, for 2 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.