SUBNET.IM

AS131375Information Technology Center - Ministry of Science and Technology

VietnamRegistryAPNIC

At a glance

IPv4 prefixes

5

IPv6 prefixes

1

IPv4 addresses

2k

IPv6 /64s

65.5k

Upstream graph

The networks AS131375 is seen behind, one and two hops out, drawn from real AS paths.

AS131375Toward the internet core
Upstream graph for AS131375: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS131375Information Techn…This networkAS18403FPT Telecom Compa…AS23899Vietnam Internet …AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS7552Viettel Group

Networks observed one and two hops upstream of AS131375 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS131375
NetworkCountryRelationshipPathsVantage pts
AS18403FPT Telecom CompanyVNPeer24080
AS23899Vietnam Internet network information center (VNNIC)VNPeer32

Prefixes

The largest blocks AS131375 originates, widest first.

Largest prefixes originated by AS131375
PrefixAddressesVisibility
103.16.0.0/221k80/80
103.16.0.0/242561/80
103.16.1.0/2425680/80
103.16.2.0/2425680/80
103.16.3.0/242561/80
2001:df5:bb00::/4865.5k × /641/62

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.