SUBNET.IM

AS398816Flume

United StatesRegistryARIN

At a glance

IPv4 prefixes

17

IPv6 prefixes

6

IPv4 addresses

8.4k

IPv6 /64s

4.3B

Upstream graph

The networks AS398816 is seen behind, one and two hops out, drawn from real AS paths.

AS398816Toward the internet core
Upstream graph for AS398816: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS398816FlumeThis networkAS174Cogent Communicat…AS29838Atlantic Metro Co…AS46887Zayo BandwidthAS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS398816 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 AS398816
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo BandwidthUSPeer683142
AS174Cogent Communications, LLCUSPeer57580
AS29838Atlantic Metro Communications II, Inc.USPeer46193

Prefixes

The largest blocks AS398816 originates, widest first.

Largest prefixes originated by AS398816
PrefixAddressesVisibility
38.20.120.0/212k79/80
38.20.112.0/221k79/80
38.46.252.0/221k79/80
206.109.120.0/221k80/80
38.20.116.0/2425679/80
38.20.117.0/2425679/80
38.20.118.0/2425680/80
38.20.119.0/2425680/80
38.89.152.0/2425680/80
38.89.153.0/2425680/80

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