ResearchRouting table, RPKI, IRR & looking glass

AS7557 Korea Trade Network

AS7557 (KTNET-AS-KR) is registered to Korea Trade Network in KR. It originates 66 prefixes in the global routing table.

66
IPv4 prefixes
0
IPv6 prefixes
94,208
IPv4 addresses
0%
RPKI valid

Who holds AS7557

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

AS number
AS7557
Handle
KTNET-AS-KR
Organization
Korea Trade Network
Country
KR
ASPA
None published

What AS7557 announces

Prefixes originated by AS7557 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
66
IPv6 prefixes
0
IPv4 addresses
94,208 (368 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
66
ROAs naming AS7557
0
With an IRR route object
52 78%

Who AS7557 is reached through

The AS just before AS7557 in the paths our looking glass collectors hold, for 60 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
APNICKTNET-ASMNT-KRNIC-AP

Route objects with origin AS7557: RADB 55

as-sets that list AS7557 (12)