asn.dev

Observed topology

AS293 ESNET

Unclassified ARIN

Upstreams 32 carry this network
Downstreams 627 this network carries
Adjacent (IPv4) 707
Adjacent (IPv6) 46
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 IPv6878
AS3356Level 3 Parent, LLCTransitIPv4 IPv6181
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 627

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.HostingIPv45,018
AS20115Charter Communications LLCResidentialIPv42,250
AS13335Cloudflare, Inc.HostingIPv42,114
AS683Argonne National LaboratoryUnclassifiedIPv4 IPv61,942
AS11404Wave BroadbandResidentialIPv41,835
AS2914NTT America, Inc.TransitIPv41,644
AS714Apple Inc.HostingIPv41,382
AS32982U.S. Department of EnergyUnclassifiedIPv41,281
AS11492CABLE ONE, INC.ResidentialIPv41,257
AS8075Microsoft CorporationHostingIPv41,042

All 627 downstreams →

Adjacency

Adjacent networks

All 707

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

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv6278,595
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4231,666
AS6939Hurricane Electric LLCTransitIPv4 IPv6218,556
AS2914NTT America, Inc.TransitIPv4 IPv6172,556
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv646,702
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv439,610
AS3320Deutsche Telekom AGMobileIPv413,943
AS13335Cloudflare, Inc.HostingIPv48,472
AS16509Amazon.com, Inc.HostingIPv46,877
AS2497Internet Initiative Japan Inc.UnclassifiedIPv45,413

All 707 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.