asn.dev

Observed topology

AS39728 LUGANET

Unclassified RIPE

Upstreams 9 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 0
Upstream graph Who carries AS39728, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS39728 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS39728: 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
AS201706SERVICEPIPE LLCUnclassifiedIPv4649
AS50509Transroute Telecom LTDUnclassifiedIPv4229
AS3216PJSC "Vimpelcom"MobileIPv480
AS31500Global Network Management IncUnclassifiedIPv436
AS198310OOO MolniyaUnclassifiedIPv421
AS24482SG.GSHostingIPv46
AS37721Virtual Technologies & SolutionsResidentialIPv46
AS49673Truenetwork LLCUnclassifiedIPv46
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUnclassifiedIPv46

Transit

Downstream networks

inferred

Networks for which AS39728 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS207744Primak Evgenii AleksandrovichUnclassifiedIPv4650
AS47204MCS LLCUnclassifiedIPv4388
AS44539Redi LLCUnclassifiedIPv4189
AS39529Osipenko Alexander NikolaevichUnclassifiedIPv4180
AS215882HiperLine LTDUnclassifiedIPv4177
AS29031Lugansk Telephone Company LLCUnclassifiedIPv455
AS197243I B SYSTEMS SUPPORT LtdUnclassifiedIPv48

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS39728 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS50509Transroute Telecom LTDUnclassifiedIPv41,136
AS44539Redi LLCUnclassifiedIPv4825
AS207744Primak Evgenii AleksandrovichUnclassifiedIPv4726
AS201706SERVICEPIPE LLCUnclassifiedIPv4649
AS3216PJSC "Vimpelcom"MobileIPv4634
AS31500Global Network Management IncUnclassifiedIPv4489
AS47204MCS LLCUnclassifiedIPv4418
AS198310OOO MolniyaUnclassifiedIPv4284
AS39529Osipenko Alexander NikolaevichUnclassifiedIPv4183
AS215882HiperLine LTDUnclassifiedIPv4177

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M 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.