asn.dev

Observed topology

AS979 NETLAB-SDN

Hosting ARIN

Upstreams 18 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 24
Adjacent (IPv6) 0
Upstream graph Who carries AS979, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS979 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 18

Networks observed carrying traffic for AS979: 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 ABTransitIPv47,739
AS2914NTT America, Inc.TransitIPv45,912
AS174Cogent Communications, LLCTransitIPv43,020
AS3257GTT Communications Inc.TransitIPv42,311
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv41,784
AS1014NetLab GlobalUnclassifiedIPv41,606
AS6939Hurricane Electric LLCTransitIPv4955
AS137409GSL Networks Pty LTDUnclassifiedIPv4714
AS21859Zenlayer IncHostingIPv4618
AS138997Eons Data Communications LimitedUnclassifiedIPv4364

All 18 upstreams →

Transit

Downstream networks

inferred

Networks for which AS979 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS206300YUNYOO LTDUnclassifiedIPv4299
AS400342EDGENAT CLOUDUnclassifiedIPv4244
AS61112AKILE LTDUnclassifiedIPv4182
AS138997Eons Data Communications LimitedUnclassifiedIPv467
AS197860Haruka Network LimitedUnclassifiedIPv465
AS46365CYANSYN CO.UnclassifiedIPv464
AS400951Akari Networks LLCUnclassifiedIPv460

Adjacency

Adjacent networks

All 24

Every AS seen directly next to AS979 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv47,927
AS2914NTT America, Inc.TransitIPv46,213
AS174Cogent Communications, LLCTransitIPv43,060
AS3257GTT Communications Inc.TransitIPv42,457
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv41,802
AS1014NetLab GlobalUnclassifiedIPv41,606
AS6939Hurricane Electric LLCTransitIPv41,269
AS137409GSL Networks Pty LTDUnclassifiedIPv4714
AS21859Zenlayer IncHostingIPv4678
AS138997Eons Data Communications LimitedUnclassifiedIPv4508

All 24 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M 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.