ResearchRouting table, RPKI, IRR & looking glass

AS18169 MEMC Korea

AS18169 (SUNESEMI-AS-KR-KR) is registered to MEMC Korea in KR. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
1,280
IPv4 addresses
0%
RPKI valid

Who holds AS18169

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

AS number
AS18169
Handle
SUNESEMI-AS-KR-KR
Organization
MEMC Korea
Country
KR
ASPA
None published

What AS18169 announces

Prefixes originated by AS18169 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
1,280 (5 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
5
ROAs naming AS18169
0
With an IRR route object
0 0%

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 AS18169 is reached through

The AS just before AS18169 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
APNICSUNESEMI-AS-KRMNT-KRNIC-AP

Route objects with origin AS18169: RADB 2

as-sets that list AS18169 (6)