SUBNET.IM

AS33651Comcast Cable Communications, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

98

IPv6 prefixes

191

IPv4 addresses

80.4k

IPv6 /64s

34.4B

Upstream graph

The networks AS33651 is seen behind, one and two hops out, drawn from real AS paths.

AS33651Toward the internet core
Upstream graph for AS33651: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33651Comcast Cable Com…This networkAS3356Lumen (Level 3)AS7922Comcast Cable Com…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS33651 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

333

adjacent networks

Upstreams
21%
Peers
17252%
Downstreams
15948%

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

Upstreams of AS33651
NetworkCountryRelationshipPathsVantage pts
AS7922Comcast Cable Communications, LLCUSPeer25,573142
AS3356Lumen (Level 3)USPeer68129

Prefixes

All 289

The largest blocks AS33651 originates, widest first.

Largest prefixes originated by AS33651
PrefixAddressesVisibility
140.89.64.0/1816.4k53/80
9.142.96.0/198.2k40/80
135.132.64.0/198.2k42/80
9.142.48.0/204.1k40/80
138.226.64.0/204.1k40/80
64.84.96.0/212k80/80
64.84.120.0/212k80/80
138.226.48.0/212k42/80
138.226.112.0/212k40/80
138.226.192.0/212k80/80

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