SUBNET.IM

AS33287Comcast Cable Communications, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

46

IPv6 prefixes

313

IPv4 addresses

14.1k

IPv6 /64s

20.5M

Upstream graph

The networks AS33287 is seen behind, one and two hops out, drawn from real AS paths.

AS33287Toward the internet core
Upstream graph for AS33287: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33287Comcast 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 AS33287 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

264

adjacent networks

Upstreams
21%
Peers
13250%
Downstreams
13049%

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

Upstreams of AS33287
NetworkCountryRelationshipPathsVantage pts
AS7922Comcast Cable Communications, LLCUSPeer28,539142
AS3356Lumen (Level 3)USPeer1,33623

Prefixes

All 359

The largest blocks AS33287 originates, widest first.

Largest prefixes originated by AS33287
PrefixAddressesVisibility
24.75.216.0/221k63/80
64.52.28.0/221k12/80
31.132.54.0/2351212/80
45.58.210.0/2351212/80
69.91.182.0/2351211/80
24.104.156.0/2425679/80
50.148.139.0/2425678/80
50.148.165.0/2425679/80
50.200.97.0/2425679/80
50.201.53.0/242564/80

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