asn.dev

Observed topology

AS6876 TENET-AS TENET Scientific Production Enterprise LLC

Residential RIPE Cable/DSL/ISP

Upstreams 25 carry this network
Downstreams 5 this network carries
Adjacent (IPv4) 28
Adjacent (IPv6) 13
Upstream graph Who carries AS6876, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS6876 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 25

Networks observed carrying traffic for AS6876: 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
AS174Cogent Communications, LLCTransitIPv4 IPv6489
AS28917Fiord Networks, UABUnclassifiedIPv4303
AS6939Hurricane Electric LLCTransitIPv4 IPv6258
AS9002RETN LimitedUnclassifiedIPv4215
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv695
AS6461Zayo BandwidthTransitIPv432
AS24482SG.GSHostingIPv4 IPv632
AS34019Hivane AssociationUnclassifiedIPv4 IPv632
AS50263A-Systems Sp. z o.o.UnclassifiedIPv4 IPv632
AS212024Marc SchmittUnclassifiedIPv4 IPv632

All 25 upstreams →

Transit

Downstream networks

inferred

Networks for which AS6876 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS6849JSC "Ukrtelecom"ResidentialIPv41,615
AS41544TENET Scientific Production Enterprise LLCUnclassifiedIPv457
AS198647Staff Center Ship Management Ltd.UnclassifiedIPv456
AS215976Kostyantyn RzhepishevskyyUnclassifiedIPv456
AS28975PJSC MTB BANKUnclassifiedIPv44

Adjacency

Adjacent networks

All 31

Every AS seen directly next to AS6876 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6849JSC "Ukrtelecom"ResidentialIPv41,615
AS174Cogent Communications, LLCTransitIPv4 IPv61,322
AS28917Fiord Networks, UABUnclassifiedIPv4613
AS6939Hurricane Electric LLCTransitIPv4 IPv6342
AS9002RETN LimitedUnclassifiedIPv4238
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6218
AS50263A-Systems Sp. z o.o.UnclassifiedIPv4 IPv673
AS212024Marc SchmittUnclassifiedIPv4 IPv673
AS8551Bezeq International Ltd.UnclassifiedIPv472
AS20485Joint Stock Company TransTeleComUnclassifiedIPv472

All 31 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.