SUBNET.IM

AS399301The Forms Group

United StatesRegistryARIN

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS399301 is seen behind, one and two hops out, drawn from real AS paths.

AS399301Toward the internet core
Upstream graph for AS399301: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS399301The Forms GroupThis networkAS174Cogent Communicat…AS3257GTT Communication…AS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS2497Internet Initiati…AS6667Elisa OyjAS18106Viewqwest Pte LtdAS20130Depaul University

Networks observed one and two hops upstream of AS399301 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 AS399301
NetworkCountryRelationshipPathsVantage pts
AS3257GTT Communications Inc.USPeer15479
AS6939Hurricane Electric LLCUSPeer7676
AS174Cogent Communications, LLCUSPeer86

Prefixes

The largest blocks AS399301 originates, widest first.

Largest prefixes originated by AS399301
PrefixAddressesVisibility
38.22.27.0/2425679/80
38.126.238.0/2425680/80
161.199.217.0/2425679/80

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