SUBNET.IM

AS40016MESIROW FINANCIAL HOLDINGS, INC.

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS40016 is seen behind, one and two hops out, drawn from real AS paths.

AS40016Toward the internet core

Networks observed one and two hops upstream of AS40016 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 AS40016
NetworkCountryRelationshipPathsVantage pts
AS23352DEFT.COMUSPeer7878
AS174Cogent Communications, LLCUSPeer6868
AS3356Lumen (Level 3)USPeer1111

Prefixes

The largest blocks AS40016 originates, widest first.

Largest prefixes originated by AS40016
PrefixAddressesVisibility
204.153.74.0/2425678/80
207.252.173.0/2425679/80

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