SUBNET.IM

AS399765FasNET Services LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

4

IPv6 prefixes

2

IPv4 addresses

1.3k

IPv6 /64s

21M

Upstream graph

The networks AS399765 is seen behind, one and two hops out, drawn from real AS paths.

AS399765Toward the internet core
Upstream graph for AS399765: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS399765FasNET Services L…This networkAS174Cogent Communicat…AS16557Colo SolutionsAS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS3356Lumen (Level 3)AS33132Zayo Bandwidth

Networks observed one and two hops upstream of AS399765 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

7

adjacent networks

Upstreams
229%
Peers
457%
Downstreams
114%

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

Upstreams of AS399765
NetworkCountryRelationshipPathsVantage pts
AS16557Colo SolutionsUSPeer293103
AS174Cogent Communications, LLCUSPeer20590

Prefixes

The largest blocks AS399765 originates, widest first.

Largest prefixes originated by AS399765
PrefixAddressesVisibility
142.248.56.0/2351279/80
23.131.92.0/2425679/80
194.58.65.0/2425679/80
206.82.248.0/2425679/80
2602:f75c::/4016.8M × /6460/62
2602:f75c:fc0::/424.2M × /6460/62

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