asn.dev

Observed topology

AS399486 VIRTUO

Hosting DROP-listed space ARIN

Upstreams 26 carry this network
Downstreams 19 this network carries
Adjacent (IPv4) 48
Adjacent (IPv6) 32
Upstream graph Who carries AS399486, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS399486 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 26

Networks observed carrying traffic for AS399486: 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
AS1299Arelion Sweden ABTransitIPv4 IPv61,282
AS9002RETN LimitedUnclassifiedIPv4 IPv6856
AS3257GTT Communications Inc.TransitIPv4 IPv6752
AS46450Pilot Fiber, Inc.ResidentialIPv4663
AS174Cogent Communications, LLCTransitIPv4 IPv6528
AS6939Hurricane Electric LLCTransitIPv4 IPv6215
AS204092Association GRIFONUnclassifiedIPv4 IPv625
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv624
AS24482SG.GSHostingIPv4 IPv624
AS48185team.blue NVUnclassifiedIPv4 IPv624

Transit

Downstream networks

All 19

Networks for which AS399486 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS198831GENIUSWEER SASHostingIPv4 IPv62,517
AS60900Adrian Trifonov trading as Ssmidge TechnologiesUnclassifiedIPv4 IPv6491
AS213535YottaSrcHostingIPv4 IPv6419
AS400897PETROSKY CLOUD LLCUnclassifiedIPv4409
AS212720NET2LAN SASUUnclassifiedIPv4 IPv6329
AS395904ServuryUnclassifiedIPv4 IPv6182
AS201744ByteFlare LTDUnclassifiedIPv4174
AS400596Technologies ElixiorHostingIPv4 IPv691
AS402554FFxFUnclassifiedIPv4 IPv691
AS210699WEDEPLOY SASHostingIPv4 IPv690

Adjacency

Adjacent networks

All 51

Every AS seen directly next to AS399486 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS198831GENIUSWEER SASHostingIPv4 IPv64,413
AS3257GTT Communications Inc.TransitIPv4 IPv62,970
AS9002RETN LimitedUnclassifiedIPv4 IPv62,942
AS174Cogent Communications, LLCTransitIPv4 IPv61,513
AS1299Arelion Sweden ABTransitIPv4 IPv61,472
AS6939Hurricane Electric LLCTransitIPv4 IPv61,135
AS46450Pilot Fiber, Inc.ResidentialIPv4688
AS60900Adrian Trifonov trading as Ssmidge TechnologiesUnclassifiedIPv4 IPv6589
AS213535YottaSrcHostingIPv4 IPv6419
AS400897PETROSKY CLOUD LLCUnclassifiedIPv4409

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.