asn.dev

Observed topology

AS394977 T2EE-AS1 - TAKE-TWO INTERACTIVE SOFTWARE, INC.

Unclassified ARIN

Upstreams 18 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 5
Upstream graph Who carries AS394977, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS394977 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 18

Networks observed carrying traffic for AS394977: 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 IPv61,557
AS3257GTT Communications Inc.TransitIPv4 IPv6574
AS54107TAKE-TWO INTERACTIVE SOFTWARE, INC.UnclassifiedIPv4111
AS5580GTT Communications Netherlands B.V.TransitIPv4 IPv691
AS18101Reliance Communications Ltd.DAKC MUMBAIUnclassifiedIPv487
AS174Cogent Communications, LLCTransitIPv4 IPv659
AS29208Quantcom, a.s.UnclassifiedIPv459
AS4637Telstra GlobalUnclassifiedIPv458
AS21385Trusted Network GmbHUnclassifiedIPv457
AS33662Comcast Cable Communications, LLCUnclassifiedIPv457

All 18 upstreams →

Transit

Downstream networks

inferred

Networks for which AS394977 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS394977 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,557
AS3257GTT Communications Inc.TransitIPv4 IPv6574
AS54107TAKE-TWO INTERACTIVE SOFTWARE, INC.UnclassifiedIPv4111
AS5580GTT Communications Netherlands B.V.TransitIPv4 IPv691
AS18101Reliance Communications Ltd.DAKC MUMBAIUnclassifiedIPv487
AS174Cogent Communications, LLCTransitIPv4 IPv659
AS29208Quantcom, a.s.UnclassifiedIPv459
AS4637Telstra GlobalUnclassifiedIPv458
AS21385Trusted Network GmbHUnclassifiedIPv457
AS33662Comcast Cable Communications, LLCUnclassifiedIPv457

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-06 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M 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.