AS45557Vietnam Technology and Telecommunication JSC
VietnamRegistryAPNICTypeEyeballAt a glance
IPv4 prefixes
34
IPv6 prefixes
45
IPv4 addresses
12.3k
IPv6 /64s
70.8M
Upstream graph
The networks AS45557 is seen behind, one and two hops out, drawn from real AS paths.
AS45557Toward the internet core
Networks observed one and two hops upstream of AS45557 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
37
adjacent networks
- Upstreams
- 1130%
- Peers
- 2568%
- Downstreams
- 13%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS18403FPT Telecom Company | VN | Peer | 2,085 | 142 |
| AS6939Hurricane Electric LLC |  US | Peer | 1,859 | 123 |
| AS45899VNPT Corp | VN | Peer | 697 | 80 |
| AS174Cogent Communications, LLC | US | Peer | 546 | 90 |
| AS7552Viettel Group | VN | Peer | 97 | 55 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 66 | 4 |
| AS49544i3D.net B.V |  NL | Peer | 35 | 2 |
| AS9002RETN Limited |  GB | Peer | 35 | 2 |
| AS14537Continent 8 LLC | US | Peer | 28 | 2 |
| AS24482SG.GS |  SG | Peer | 27 | 2 |
Prefixes
All 79The largest blocks AS45557 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 180.148.0.0/21 | 2k | 80/80 |
| 45.118.136.0/22 | 1k | 80/80 |
| 103.17.88.0/23 | 512 | 80/80 |
| 103.129.80.0/23 | 512 | 80/80 |
| 103.153.218.0/23 | 512 | 80/80 |
| 103.153.220.0/23 | 512 | 80/80 |
| 45.118.136.0/24 | 256 | 80/80 |
| 45.118.137.0/24 | 256 | 80/80 |
| 45.118.138.0/24 | 256 | 80/80 |
| 45.118.139.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.