SUBNET.IM

AS399920Dayton

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

268M

Upstream graph

The networks AS399920 is seen behind, one and two hops out, drawn from real AS paths.

AS399920Toward the internet core
Upstream graph for AS399920: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS399920DaytonThis networkAS174Cogent Communicat…AS3257GTT Communication…AS35847Ezee FiberAS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS2497Internet Initiati…AS6667Elisa OyjAS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS399920 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
343%
Peers
457%
Downstreams
00%

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

Upstreams of AS399920
NetworkCountryRelationshipPathsVantage pts
AS3257GTT Communications Inc.USPeer7171
AS35847Ezee FiberUSPeer4242
AS174Cogent Communications, LLCUSPeer2828

Prefixes

The largest blocks AS399920 originates, widest first.

Largest prefixes originated by AS399920
PrefixAddressesVisibility
167.94.114.0/2425679/80
2602:fc37::/36268M × /6462/62

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