asn.dev

Observed topology

AS43832 RIPN-NS5-RU-MSK Join-stock company "Internet Exchange"MSK-IX"

Unclassified RIPE

Upstreams 12 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 14
Adjacent (IPv6) 10
Upstream graph Who carries AS43832, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS43832 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS43832: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS12389PJSC RostelecomResidentialIPv4 IPv6322
AS42139Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6262
AS8985Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6156
AS47445Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv682
AS3216PJSC "Vimpelcom"MobileIPv4 IPv670
AS6939Hurricane Electric LLCTransitIPv4 IPv651
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4 IPv641
AS24482SG.GSHostingIPv4 IPv614
AS44597Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv48
AS45018Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv47

Transit

Downstream networks

inferred

Networks for which AS43832 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS42385Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6484
AS41740Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6124

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS43832 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS12389PJSC RostelecomResidentialIPv4 IPv6679
AS42385Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6484
AS42139Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6262
AS8985Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6186
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4 IPv6148
AS41740Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv6124
AS6939Hurricane Electric LLCTransitIPv4 IPv6109
AS3216PJSC "Vimpelcom"MobileIPv4 IPv6101
AS47445Join-stock company "Internet Exchange"MSK-IX"UnclassifiedIPv4 IPv682
AS24482SG.GSHostingIPv4 IPv635

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.