SUBNET.IM

AS33132Zayo Bandwidth

United StatesRegistryARINTypeCarrier

At a glance

IPv4 prefixes

51

IPv6 prefixes

23

IPv4 addresses

141k

IPv6 /64s

4.3B

Upstream graph

The networks AS33132 is seen behind, one and two hops out, drawn from real AS paths.

AS33132Toward the internet core
Upstream graph for AS33132: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33132Zayo BandwidthThis networkAS46887Zayo BandwidthAS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS33132 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

190

adjacent networks

Upstreams
11%
Peers
9651%
Downstreams
9349%

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

Upstreams of AS33132
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo BandwidthUSPeer18,195142

Prefixes

All 74

The largest blocks AS33132 originates, widest first.

Largest prefixes originated by AS33132
PrefixAddressesVisibility
170.55.0.0/1665.5k80/80
167.93.0.0/1732.8k80/80
45.73.144.0/204.1k80/80
69.80.64.0/204.1k80/80
45.42.56.0/212k80/80
74.120.40.0/212k80/80
104.219.176.0/212k80/80
162.213.144.0/212k80/80
162.246.136.0/212k80/80
162.252.120.0/212k80/80

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