AS20001Charter Communications Inc
At a glance
IPv4 prefixes
573
IPv6 prefixes
36
IPv4 addresses
7.9M
IPv6 /64s
106B
Upstream graph
The networks AS20001 is seen behind, one and two hops out, drawn from real AS paths.
AS20001Toward the internet core
Networks observed one and two hops upstream of AS20001 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
306
adjacent networks
- Upstreams
- 41%
- Peers
- 15551%
- Downstreams
- 14748%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS7843Charter Communications Inc | Peer | 57,713 | 142 | |
| AS20115Charter Communications LLC | Peer | 5,967 | 142 | |
| AS701Verizon Business | Peer | 135 | 8 | |
| AS6453TATA Communications (America) Inc | Peer | 27 | 27 |
Prefixes
All 609The largest blocks AS20001 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 76.168.0.0/13 | 524k | 79/80 |
| 172.112.0.0/13 | 524k | 79/80 |
| 23.240.0.0/14 | 262k | 80/80 |
| 45.48.0.0/14 | 262k | 80/80 |
| 76.80.0.0/14 | 262k | 80/80 |
| 98.152.0.0/14 | 262k | 80/80 |
| 104.32.0.0/14 | 262k | 80/80 |
| 104.172.0.0/14 | 262k | 80/80 |
| 172.88.0.0/14 | 262k | 80/80 |
| 172.248.0.0/14 | 262k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.