SUBNET.IM

AS25371Keldysh Institute of Applied Mathematics, Russian Academy of Sciences

RussiaRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS25371 is seen behind, one and two hops out, drawn from real AS paths.

AS25371Toward the internet core
Upstream graph for AS25371: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS25371Keldysh Institute…This networkAS6939Hurricane Electri…AS8985Join-stock compan…AS25091IP-Max SAAS32590Valve CorporationAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS8359MTS PJSCAS9002RETN LimitedAS6453TATA Communicatio…AS8298IPng Networks GmbHAS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS25371 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

19

adjacent networks

Upstreams
421%
Peers
1474%
Downstreams
15%

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

Upstreams of AS25371
NetworkCountryRelationshipPathsVantage pts
AS8985Join-stock company "Internet Exchange"MSK-IX"RUPeer21578
AS6939Hurricane Electric LLCUSPeer63
AS32590Valve CorporationUSPeer21
AS25091IP-Max SACHPeer21

Prefixes

The largest blocks AS25371 originates, widest first.

Largest prefixes originated by AS25371
PrefixAddressesVisibility
217.9.80.0/2351280/80
217.9.82.0/2351280/80

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