SUBNET.IM

AS397527Plimpton & Hills Corporation

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS397527 is seen behind, one and two hops out, drawn from real AS paths.

AS397527Toward the internet core
Upstream graph for AS397527: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397527Plimpton & Hills …This networkAS7015Comcast Cable Com…AS395748NetSpeed LLCAS3356Lumen (Level 3)AS7922Comcast Cable Com…AS174Cogent Communicat…AS46887Zayo Bandwidth

Networks observed one and two hops upstream of AS397527 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 AS397527
NetworkCountryRelationshipPathsVantage pts
AS395748NetSpeed LLCUSPeer6565
AS7015Comcast Cable Communications, LLCUSPeer1414

Prefixes

The largest blocks AS397527 originates, widest first.

Largest prefixes originated by AS397527
PrefixAddressesVisibility
50.216.61.0/2425679/80

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