asn.dev

Observed topology

AS293 ESNET

Unclassified ARIN

Upstreams 32 carry this network
Downstreams 632 this network carries
Adjacent (IPv4) 711
Adjacent (IPv6) 47
Upstream graph Who carries AS293, and who carries them, drawn as a map up to the transit-free core. 8 exchanges Where AS293 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 32

Networks observed carrying traffic for AS293: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv6858
AS3356Level 3 Parent, LLCTransitIPv4 IPv6180
AS2914NTT America, Inc.TransitIPv4 IPv6118
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv683
AS22652Videotron LteeResidentialIPv4 IPv656
AS23855Singapore Advanced Research and Education NetworkUnclassifiedIPv4 IPv656
AS3491PCCW Global HK Ltd.TransitIPv4 IPv655
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv629
AS24482SG.GSHostingIPv4 IPv629
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv629

All 32 upstreams →

Transit

Downstream networks

All 632

Networks for which AS293 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS16509Amazon.com, Inc.HostingIPv45,039
AS20115Charter Communications LLCResidentialIPv42,339
AS13335Cloudflare, Inc.HostingIPv42,116
AS683Argonne National LaboratoryUnclassifiedIPv4 IPv61,918
AS11404Wave BroadbandResidentialIPv41,833
AS2914NTT America, Inc.TransitIPv41,668
AS714Apple Inc.HostingIPv41,387
AS11492CABLE ONE, INC.ResidentialIPv41,257
AS32982U.S. Department of EnergyUnclassifiedIPv41,251
AS8075Microsoft CorporationHostingIPv41,043

All 632 downstreams →

Adjacency

Adjacent networks

All 711

Every AS seen directly next to AS293 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv6278,912
AS6453TATA COMMUNICATIONS AMERICA INCTransitIPv4235,462
AS6939Hurricane Electric LLCTransitIPv4 IPv6210,586
AS2914NTT America, Inc.TransitIPv4 IPv6174,603
AS3491PCCW Global HK Ltd.TransitIPv4 IPv648,661
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv441,745
AS3320Deutsche Telekom AGMobileIPv412,546
AS13335Cloudflare, Inc.HostingIPv48,537
AS16509Amazon.com, Inc.HostingIPv46,922
AS2497Internet Initiative Japan Inc.UnclassifiedIPv45,386

All 711 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-27 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.06M 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.