ResearchRouting table, RPKI, IRR & looking glass

AS45393 SFS

AS45393 (SFS-AS-KR-KR) is registered to SFS in KR. It originates 8 prefixes in the global routing table.

8
IPv4 prefixes
0
IPv6 prefixes
2,048
IPv4 addresses
0%
RPKI valid

Who holds AS45393

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

AS number
AS45393
Handle
SFS-AS-KR-KR
Organization
SFS
Country
KR
ASPA
None published

What AS45393 announces

Prefixes originated by AS45393 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
0
IPv4 addresses
2,048 (8 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
8
ROAs naming AS45393
0
With an IRR route object
8 100%

Announced prefixes

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

Who AS45393 is reached through

The AS just before AS45393 in the paths our looking glass collectors hold, for 8 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
APNICSFS-AS-KRMNT-KRNIC-AP

Route objects with origin AS45393: NTTCOM 8 · RADB 3

as-sets that list AS45393 (8)