SUBNET.IM

AS31756City of Colorado Springs

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS31756 is seen behind, one and two hops out, drawn from real AS paths.

AS31756Toward the internet core
Upstream graph for AS31756: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS31756City of Colorado …This networkAS15221StratusIQAS7029Windstream Commun…AS33302Data102

Networks observed one and two hops upstream of AS31756 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS31756
NetworkCountryRelationshipPathsVantage pts
AS15221StratusIQUSPeer8080

Prefixes

The largest blocks AS31756 originates, widest first.

Largest prefixes originated by AS31756
PrefixAddressesVisibility
158.120.0.0/212k80/80

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