AS131423Branch of Long Van System Solution JSC - Hanoi
VietnamRegistryAPNICAt a glance
IPv4 prefixes
23
IPv6 prefixes
1
IPv4 addresses
10.2k
IPv6 /64s
4.2M
Upstream graph
The networks AS131423 is seen behind, one and two hops out, drawn from real AS paths.
AS131423Toward the internet core
Networks observed one and two hops upstream of AS131423 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
18
adjacent networks
- Upstreams
- 739%
- Peers
- 950%
- Downstreams
- 211%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS59796StormWall s.r.o. |  SK | Peer | 1,064 | 54 |
| AS18403FPT Telecom Company | VN | Peer | 399 | 142 |
| AS135905Vietnam P&T | VN | Peer | 387 | 21 |
| AS396998Path Network, Inc. |  US | Peer | 164 | 9 |
| AS43298Storm Networks LLC |  RU | Peer | 22 | 1 |
| AS38733CMC Telecom Infrastructure Company | VN | Peer | 21 | 7 |
| AS38731Viettel - CHT Company Ltd | VN | Peer | 5 | 5 |
Prefixes
The largest blocks AS131423 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 42.96.16.0/22 | 1k | 80/80 |
| 45.119.212.0/22 | 1k | 80/80 |
| 103.2.224.0/22 | 1k | 80/80 |
| 103.48.84.0/22 | 1k | 80/80 |
| 103.48.192.0/22 | 1k | 80/80 |
| 42.96.20.0/23 | 512 | 80/80 |
| 42.96.22.0/23 | 512 | 80/80 |
| 42.96.16.0/24 | 256 | 80/80 |
| 42.96.17.0/24 | 256 | 80/80 |
| 42.96.18.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.