SUBNET.IM

AS11406CIGNA

United StatesRegistryARIN

At a glance

IPv4 prefixes

23

IPv6 prefixes

0

IPv4 addresses

30.7k

IPv6 /64s

0

Upstream graph

The networks AS11406 is seen behind, one and two hops out, drawn from real AS paths.

AS11406Toward the internet core
Upstream graph for AS11406: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS11406CIGNAThis networkAS174Cogent Communicat…AS3356Lumen (Level 3)AS32787Akamai (Prolexic)AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS1273Vodafone Group PLCAS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS11406 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS11406
NetworkCountryRelationshipPathsVantage pts
AS32787Akamai (Prolexic)USPeer1,44080
AS3356Lumen (Level 3)USPeer15748
AS174Cogent Communications, LLCUSPeer11832

Prefixes

The largest blocks AS11406 originates, widest first.

Largest prefixes originated by AS11406
PrefixAddressesVisibility
170.48.0.0/1816.4k19/80
170.48.0.0/204.1k79/80
170.48.32.0/204.1k79/80
208.242.12.0/221k19/80
208.242.14.0/2351279/80
170.48.0.0/2425680/80
170.48.1.0/2425680/80
170.48.2.0/2425680/80
170.48.7.0/2425680/80
170.48.8.0/2425680/80

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