AS4766Korea Telecom
South KoreaRegistryAPNICTypeCarrierAt a glance
IPv4 prefixes
2,725
IPv6 prefixes
46
IPv4 addresses
70M
IPv6 /64s
133B
Upstream graph
The networks AS4766 is seen behind, one and two hops out, drawn from real AS paths.
AS4766Toward the internet core
Networks observed one and two hops upstream of AS4766 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
1,344
adjacent networks
- Upstreams
- 373%
- Peers
- 69552%
- Downstreams
- 61246%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC |  US | Peer | 301,923 | 65 |
| AS132337Axclusive |  SG | Peer | 70,419 | 2 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 56,550 | 69 |
| AS3356Lumen (Level 3) | US | Peer | 34,880 | 28 |
| AS9002RETN Limited |  GB | Peer | 25,293 | 14 |
| AS2914NTT America, Inc. | US | Peer | 25,272 | 23 |
| AS2497Internet Initiative Japan Inc. |  JP | Peer | 23,088 | 6 |
| AS3491PCCW Global (HK) Ltd. |  HK | Peer | 13,954 | 9 |
| AS174Cogent Communications, LLC | US | Peer | 13,811 | 30 |
| AS49544i3D.net B.V |  NL | Peer | 13,682 | 4 |
Prefixes
All 2,771The largest blocks AS4766 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 59.0.0.0/11 | 2.1M | 79/80 |
| 121.128.0.0/11 | 2.1M | 79/80 |
| 121.160.0.0/11 | 2.1M | 79/80 |
| 125.128.0.0/11 | 2.1M | 79/80 |
| 14.64.0.0/12 | 1M | 79/80 |
| 14.80.0.0/12 | 1M | 79/80 |
| 59.0.0.0/12 | 1M | 79/80 |
| 59.16.0.0/12 | 1M | 79/80 |
| 112.160.0.0/12 | 1M | 79/80 |
| 112.176.0.0/12 | 1M | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.