AS4657StarHub Ltd
SingaporeRegistryAPNICTypeEyeballAt a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS4657 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS4657 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
837
adjacent networks
- Upstreams
- 607%
- Peers
- 52162%
- Downstreams
- 25631%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 60.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS18106Viewqwest Pte Ltd | SG | Peer | 106,653 | 4 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 12,788 | 55 |
| AS9002RETN Limited |  GB | Peer | 9,087 | 72 |
| AS6939Hurricane Electric LLC |  US | Peer | 9,026 | 46 |
| AS4637Telstra International Limited |  HK | Peer | 8,702 | 71 |
| AS2914NTT America, Inc. | US | Peer | 7,461 | 42 |
| AS174Cogent Communications, LLC | US | Peer | 4,370 | 62 |
| AS2497Internet Initiative Japan Inc. |  JP | Peer | 3,330 | 5 |
| AS17645NTT Singapore Pte Ltd | SG | Peer | 2,150 | 15 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 1,914 | 4 |
Prefixes
All 245The largest blocks AS4657 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 171.0.0.0/15 | 131k | 80/80 |
| 101.127.0.0/16 | 65.5k | 80/80 |
| 171.207.0.0/16 | 65.5k | 80/80 |
| 182.55.0.0/16 | 65.5k | 80/80 |
| 203.116.0.0/16 | 65.5k | 80/80 |
| 203.117.0.0/16 | 65.5k | 80/80 |
| 39.109.128.0/17 | 32.8k | 80/80 |
| 122.11.128.0/17 | 32.8k | 80/80 |
| 182.19.128.0/17 | 32.8k | 80/80 |
| 183.90.0.0/17 | 32.8k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.