asn.dev

Observed topology

AS58243 TELEAG TELE AG

Unclassified RIPE NSP

Upstreams 35 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 44
Adjacent (IPv6) 30
Upstream graph Who carries AS58243, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS58243 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 35

Networks observed carrying traffic for AS58243: 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
AS174Cogent Communications, LLCTransitIPv4 IPv6663
AS33891Core-Backbone GmbHHostingIPv4 IPv6637
AS21413Envia Tel GmbHResidentialIPv4 IPv6635
AS6939Hurricane Electric LLCTransitIPv4242
AS24785Broadband Hosting B.V.HostingIPv4114
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6112
AS24482SG.GSHostingIPv4 IPv648
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv644
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv643
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv642

All 35 upstreams →

Transit

Downstream networks

All 12

Networks for which AS58243 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS35205RFT Kabel Brandenburg GmbHUnclassifiedIPv4 IPv6811
AS209620Dr. Michaelis Consult GmbHUnclassifiedIPv4 IPv6411
AS202208Teutel GmbHUnclassifiedIPv4 IPv6365
AS211873Stadtwerke Merseburg GmbHUnclassifiedIPv4 IPv6356
AS202373Stadtwerke Rostock AGUnclassifiedIPv4 IPv6338
AS212613Gemeindewerke Nuembrecht GmbHUnclassifiedIPv4 IPv6326
AS48585Clevernet GmbHUnclassifiedIPv4 IPv6267
AS197558Muth Citynetz Halle GmbHUnclassifiedIPv4 IPv6178
AS31723Wittenberg-net GmbHUnclassifiedIPv4 IPv6165
AS205582LKG Lausitzer Kabelbetriebsgesellschaft mbHUnclassifiedIPv4 IPv6128

All 12 downstreams →

Adjacency

Adjacent networks

All 47

Every AS seen directly next to AS58243 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS33891Core-Backbone GmbHHostingIPv4 IPv61,321
AS174Cogent Communications, LLCTransitIPv4 IPv61,292
AS21413Envia Tel GmbHResidentialIPv4 IPv6983
AS35205RFT Kabel Brandenburg GmbHUnclassifiedIPv4 IPv6811
AS6939Hurricane Electric LLCTransitIPv4 IPv6604
AS209620Dr. Michaelis Consult GmbHUnclassifiedIPv4 IPv6411
AS202208Teutel GmbHUnclassifiedIPv4 IPv6365
AS24785Broadband Hosting B.V.HostingIPv4 IPv6357
AS211873Stadtwerke Merseburg GmbHUnclassifiedIPv4 IPv6356
AS202373Stadtwerke Rostock AGUnclassifiedIPv4 IPv6338

All 47 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.