AS4812China Telecom Shanghai Province Network
At a glance
IPv4 prefixes
494
IPv6 prefixes
99
IPv4 addresses
13.6M
IPv6 /64s
210B
Upstream graph
The networks AS4812 is seen behind, one and two hops out, drawn from real AS paths.
AS4812Toward the internet core
Networks observed one and two hops upstream of AS4812 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
100
adjacent networks
- Upstreams
- 22%
- Peers
- 5252%
- Downstreams
- 4646%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS4134China Telecom Backbone | Peer | 45,000 | 141 | |
| AS4809China Telecom Next Generation Carrier Network | Peer | 10,057 | 140 |
Prefixes
All 593The largest blocks AS4812 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 101.80.0.0/13 | 524k | 79/80 |
| 101.88.0.0/13 | 524k | 79/80 |
| 101.224.0.0/13 | 524k | 79/80 |
| 180.152.0.0/13 | 524k | 79/80 |
| 180.160.0.0/13 | 524k | 79/80 |
| 180.168.0.0/13 | 524k | 79/80 |
| 58.32.0.0/14 | 262k | 80/80 |
| 58.36.0.0/14 | 262k | 80/80 |
| 101.82.0.0/15 | 131k | 80/80 |
| 101.230.0.0/15 | 131k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.