SUBNET.IM

AS399663Kuehn Networks

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

6

IPv4 addresses

256

IPv6 /64s

393k

Upstream graph

The networks AS399663 is seen behind, one and two hops out, drawn from real AS paths.

AS399663Toward the internet core
Upstream graph for AS399663: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS399663Kuehn NetworksThis networkAS18683Midwest Fiber Net…AS2914NTT America, Inc.AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS399663 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS399663
NetworkCountryRelationshipPathsVantage pts
AS18683Midwest Fiber Networks, LLCUSPeer445140

Prefixes

The largest blocks AS399663 originates, widest first.

Largest prefixes originated by AS399663
PrefixAddressesVisibility
23.180.208.0/2425679/80
2602:815:f000::/4865.5k × /6461/62
2602:815:f002::/4865.5k × /6461/62
2602:815:f003::/4865.5k × /6461/62
2602:815:f005::/4865.5k × /6461/62
2602:815:f006::/4865.5k × /6461/62
2602:815:f00f::/4865.5k × /6461/62

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