ResearchRouting table, RPKI, IRR & looking glass

AS18090 IMS Corporation

AS18090 (MAGMA) is registered to IMS Corporation in JP. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
2,048
IPv4 addresses
0%
RPKI valid

Who holds AS18090

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

AS number
AS18090
Handle
MAGMA
Organization
IMS Corporation
Country
JP
ASPA
None published

What AS18090 announces

Prefixes originated by AS18090 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
2,048 (8 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS18090
0
With an IRR route object
1 50%

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 AS18090 is reached through

The AS just before AS18090 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.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICMAGMAMAINT-JPNIC
JPIRRMAGMAMAINT-AS7684
RADBMAGMAMAINT-AS7684

Route objects with origin AS18090: RADB 1

as-sets that list AS18090 (7)