SUBNET.IM

AS203597STEK LLC

RussiaRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

2

IPv6 prefixes

2

IPv4 addresses

512

IPv6 /64s

131k

Upstream graph

The networks AS203597 is seen behind, one and two hops out, drawn from real AS paths.

AS203597Toward the internet core
Upstream graph for AS203597: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203597STEK LLCThis networkAS3216Vimpelcom PJSCAS6939Hurricane Electri…AS9002RETN LimitedAS20764CJSC RASCOMAS51178JSC AvantelAS1273Vodafone Group PLCAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS3356Lumen (Level 3)AS6453TATA Communicatio…AS51907Kanton ZugAS59692IQWeb FZ-LLC

Networks observed one and two hops upstream of AS203597 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

25

adjacent networks

Upstreams
832%
Peers
1768%
Downstreams
00%

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

Upstreams of AS203597
NetworkCountryRelationshipPathsVantage pts
AS20764CJSC RASCOMRUPeer9256
AS9002RETN LimitedGBPeer8760
AS3216Vimpelcom PJSCRUAdjacent7248
AS51178JSC AvantelRUPeer2317
AS6939Hurricane Electric LLCUSPeer42
AS32590Valve CorporationUSPeer21
AS24940Hetzner Online GmbHDEPeer21
AS25091IP-Max SACHPeer21

Prefixes

The largest blocks AS203597 originates, widest first.

Largest prefixes originated by AS203597
PrefixAddressesVisibility
45.9.195.0/2425680/80
194.190.151.0/2425680/80
2a0e:1107::/4865.5k × /6462/62
2a0e:1107:1::/4865.5k × /6462/62

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