SUBNET.IM

AS397072InNet Connections

Puerto RicoRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

1.3k

IPv6 /64s

268M

Upstream graph

The networks AS397072 is seen behind, one and two hops out, drawn from real AS paths.

AS397072Toward the internet core
Upstream graph for AS397072: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397072InNet ConnectionsThis networkAS21559OSNETAS40880NAICOM CORPORATIONAS3257GTT Communication…AS6939Hurricane Electri…AS6208FiberX

Networks observed one and two hops upstream of AS397072 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 AS397072
NetworkCountryRelationshipPathsVantage pts
AS21559OSNETPRPeer215138
AS40880NAICOM CORPORATIONPRPeer63

Prefixes

The largest blocks AS397072 originates, widest first.

Largest prefixes originated by AS397072
PrefixAddressesVisibility
38.252.72.0/221k80/80
23.173.160.0/2425680/80
2602:fe09::/36268M × /6461/62

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