subnet.im

AS131421Intercom Telecom., JSC

VietnamRegistryAPNIC

At a glance

IPv4 prefixes

6

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS131421 is seen behind, one and two hops out, drawn from real AS paths.

AS131421Toward the internet core
Upstream graph for AS131421: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS131421Intercom Telecom.…This networkAS24088Hanoi Telecom Joi…AS45903CMC Telecom Infra…AS6939Hurricane Electri…AS7552Viettel GroupAS3491PCCW Global (HK) …AS9304HGC Global Commun…

Networks observed one and two hops upstream of AS131421 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

22

adjacent networks

Upstreams
29%
Peers
1150%
Downstreams
941%

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

Upstreams of AS131421
NetworkCountryRelationshipPathsVantage pts
AS24088Hanoi Telecom Joint Stock Company - HCMC BranchVNPeer54980
AS45903CMC Telecom Infrastructure CompanyVNPeer42280

Prefixes

The largest blocks AS131421 originates, widest first.

Largest prefixes originated by AS131421
PrefixAddressesVisibility
103.17.236.0/2351280/80
103.17.238.0/2351280/80
103.17.236.0/2425680/80
103.17.237.0/2425680/80
103.17.238.0/2425680/80
103.17.239.0/2425680/80

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