SUBNET.IM

AS17851KPETRO

South KoreaRegistryAPNIC

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

520

IPv6 /64s

0

Upstream graph

The networks AS17851 is seen behind, one and two hops out, drawn from real AS paths.

AS17851Toward the internet core
Upstream graph for AS17851: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS17851KPETROThis networkAS4766Korea TelecomAS9318SK Broadband Co L…AS132337AxclusiveAS6939Hurricane Electri…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS17851 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 AS17851
NetworkCountryRelationshipPathsVantage pts
AS4766Korea TelecomKRPeer12360
AS9318SK Broadband Co LtdKRPeer4020

Prefixes

The largest blocks AS17851 originates, widest first.

Largest prefixes originated by AS17851
PrefixAddressesVisibility
39.118.130.0/2425680/80
221.150.131.0/2425680/80
121.138.247.32/2983/80

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