SUBNET.IM

AS9640Korea Internet Security Agency

South KoreaRegistryAPNIC

At a glance

IPv4 prefixes

6

IPv6 prefixes

0

IPv4 addresses

1.5k

IPv6 /64s

0

Upstream graph

The networks AS9640 is seen behind, one and two hops out, drawn from real AS paths.

AS9640Toward the internet core
Upstream graph for AS9640: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9640Korea Internet Se…This networkAS3786LG DACOM Corporat…AS9457DREAMLINE CO.AS6453TATA Communicatio…AS2914NTT America, Inc.AS174Cogent Communicat…

Networks observed one and two hops upstream of AS9640 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS9640
NetworkCountryRelationshipPathsVantage pts
AS3786LG DACOM CorporationKRPeer34479
AS9457DREAMLINE CO.KRPeer13480

Prefixes

The largest blocks AS9640 originates, widest first.

Largest prefixes originated by AS9640
PrefixAddressesVisibility
180.222.220.0/2425680/80
192.5.90.0/2425680/80
192.132.247.0/2425680/80
192.203.140.0/2425680/80
218.37.128.0/2425679/80
218.37.129.0/2425679/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.