SUBNET.IM

AS400337NH Broadband, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

27

IPv6 prefixes

1

IPv4 addresses

31.5k

IPv6 /64s

4.3B

Upstream graph

The networks AS400337 is seen behind, one and two hops out, drawn from real AS paths.

AS400337Toward the internet core
Upstream graph for AS400337: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS400337NH Broadband, LLCThis networkAS1299Arelion (fka. Tel…AS399898Conexon ConnectAS13030Init7 (Switzerlan…AS16552Tiggee LLCAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS400337 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 AS400337
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer2,117102
AS399898Conexon ConnectUSPeer10550

Prefixes

All 28

The largest blocks AS400337 originates, widest first.

Largest prefixes originated by AS400337
PrefixAddressesVisibility
163.245.160.0/198.2k80/80
38.110.240.0/204.1k80/80
163.245.160.0/204.1k80/80
163.245.176.0/204.1k80/80
38.7.152.0/221k80/80
38.51.144.0/221k80/80
163.245.160.0/221k80/80
38.7.152.0/2351280/80
38.7.154.0/2351280/80
38.51.144.0/2351280/80

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