asn.dev

Observed topology

AS43833 OPENCABLE-ASN OPENCABLE AS NUMBER

Unclassified RIPE

Upstreams 10 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 24
Adjacent (IPv6) 4
Upstream graph Who carries AS43833, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS43833 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS43833: 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
AS12430VODAFONE ESPANA S.A.U.MobileIPv4236
AS3356Level 3 Parent, LLCTransitIPv457
AS174Cogent Communications, LLCTransitIPv451
AS6939Hurricane Electric LLCTransitIPv4 IPv639
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv431
AS9002RETN LimitedUnclassifiedIPv413
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv64
AS33891Core-Backbone GmbHHostingIPv43
AS29632Netassist International EOODUnclassifiedIPv62
AS8218Zayo Infrastructure France SAUnclassifiedIPv61

Transit

Downstream networks

All 13

Networks for which AS43833 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS206077Lecrin Television S.L.UnclassifiedIPv4459
AS201500Fibrasur Operadores S.L.UnclassifiedIPv4308
AS47806Cesar Maffini MartinUnclassifiedIPv4240
AS48348Cloud Builders SAUnclassifiedIPv4192
AS200738FIBRAWORLD TELECOM S.A.U.UnclassifiedIPv478
AS35394Cable Aireworld S.A.U.ResidentialIPv476
AS216003TELEVISION TRUJILLO S.L.UnclassifiedIPv460
AS3339FIBRAWORLD TELECOM S.A.U.ResidentialIPv452
AS60267FIBRAWORLD TELECOM S.A.U.UnclassifiedIPv424
AS205981FIBRAWORLD TELECOM S.A.U.UnclassifiedIPv424

Adjacency

Adjacent networks

All 26

Every AS seen directly next to AS43833 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4921
AS47756UNICABLE TELECOMUNICACIONES A.I.EUnclassifiedIPv4846
AS174Cogent Communications, LLCTransitIPv4740
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4628
AS206077Lecrin Television S.L.UnclassifiedIPv4459
AS216003TELEVISION TRUJILLO S.L.UnclassifiedIPv4358
AS6939Hurricane Electric LLCTransitIPv4 IPv6351
AS201500Fibrasur Operadores S.L.UnclassifiedIPv4308
AS48348Cloud Builders SAUnclassifiedIPv4252
AS47806Cesar Maffini MartinUnclassifiedIPv4240

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M 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.