SUBNET.IM

AS33665Comcast Cable Communications, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

0

IPv6 prefixes

2

IPv4 addresses

0

IPv6 /64s

131k

Upstream graph

The networks AS33665 is seen behind, one and two hops out, drawn from real AS paths.

AS33665Toward the internet core
Upstream graph for AS33665: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33665Comcast Cable Com…This networkAS7922Comcast Cable Com…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS33665 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
117%
Peers
350%
Downstreams
233%

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

Upstreams of AS33665
NetworkCountryRelationshipPathsVantage pts
AS7922Comcast Cable Communications, LLCUSPeer13572

Prefixes

The largest blocks AS33665 originates, widest first.

Largest prefixes originated by AS33665
PrefixAddressesVisibility
2001:559:8281::/4865.5k × /6461/62
2001:559:868b::/4865.5k × /6461/62

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