asn.dev

Observed topology

AS28840 TATTELECOM-AS

Unclassified RIPE

Upstreams 14 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 22
Adjacent (IPv6) 0
Upstream graph Who carries AS28840, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS28840 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 14

Networks observed carrying traffic for AS28840: 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 RostelecomResidentialIPv410,569
AS31133PJSC MegaFonMobileIPv45,055
AS9002RETN LimitedUnclassifiedIPv42,849
AS57304JSC "RetnNet"UnclassifiedIPv41,398
AS6939Hurricane Electric LLCTransitIPv4518
AS50673Serverius Holding B.V.UnclassifiedIPv488
AS24482SG.GSHostingIPv476
AS49673Truenetwork LLCUnclassifiedIPv476
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUnclassifiedIPv469
AS37721Virtual Technologies & SolutionsResidentialIPv447

All 14 upstreams →

Transit

Downstream networks

inferred

Networks for which AS28840 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS49280Ruslan SaifullinUnclassifiedIPv462
AS51027JSC TatmediaUnclassifiedIPv462
AS197873JSCB "ENERGOBANK"UnclassifiedIPv462
AS48676LLC "Svyazenergo"UnclassifiedIPv449
AS214066Tatspirtprom JSCUnclassifiedIPv442
AS203509ANO VO Universitet InnopolisUnclassifiedIPv439
AS50164PJSC TATNEFT N.A. V.D. SHASHINUnclassifiedIPv427
AS208547LLC "NPK "VOLGA-AVTOMATIKA""UnclassifiedIPv410

Adjacency

Adjacent networks

All 22

Every AS seen directly next to AS28840 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS12389PJSC RostelecomResidentialIPv410,878
AS31133PJSC MegaFonMobileIPv45,151
AS9002RETN LimitedUnclassifiedIPv42,944
AS57304JSC "RetnNet"UnclassifiedIPv41,439
AS6939Hurricane Electric LLCTransitIPv4518
AS50673Serverius Holding B.V.UnclassifiedIPv494
AS49673Truenetwork LLCUnclassifiedIPv478
AS24482SG.GSHostingIPv477
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUnclassifiedIPv473
AS49280Ruslan SaifullinUnclassifiedIPv462

All 22 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M 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.