asn.dev

Observed topology

AS12611 RKOM R-KOM Regensburger Telekommunikationsgesellschaft mbH

Unclassified RIPE NSP

Upstreams 19 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 29
Adjacent (IPv6) 18
Upstream graph Who carries AS12611, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS12611 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 19

Networks observed carrying traffic for AS12611: 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 IPv6387
AS60169R-KOM Regensburger Telekommunikationsgesellschaft mbHUnclassifiedIPv4 IPv6209
AS6939Hurricane Electric LLCTransitIPv4 IPv6136
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv649
AS2914NTT America, Inc.TransitIPv448
AS24482SG.GSHostingIPv4 IPv617
AS212024Marc SchmittUnclassifiedIPv4 IPv617
AS213241TECHIT.BE SRLResidentialIPv4 IPv617
AS3303Swisscom (Schweiz) AGResidentialIPv416
AS6797GlobalConnect ABUnclassifiedIPv416

Transit

Downstream networks

inferred

Networks for which AS12611 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS20902DegNet GmbHUnclassifiedIPv4 IPv6399
AS204796Krones AGUnclassifiedIPv4 IPv6198
AS41307Telepark Passau GmbHUnclassifiedIPv4 IPv6151
AS209537Vying Technologies OUHostingIPv4 IPv689
AS13012Stefan EnglhardtUnclassifiedIPv4 IPv683
AS205033Stadt RegensburgUnclassifiedIPv4 IPv678
AS200224DWE GmbHUnclassifiedIPv462
AS214014Stadt StraubingUnclassifiedIPv462
AS25504Vautron Rechenzentrum AGHostingIPv4 IPv660

Adjacency

Adjacent networks

All 31

Every AS seen directly next to AS12611 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6720
AS6939Hurricane Electric LLCTransitIPv4 IPv6637
AS20902DegNet GmbHUnclassifiedIPv4 IPv6608
AS60169R-KOM Regensburger Telekommunikationsgesellschaft mbHUnclassifiedIPv4 IPv6393
AS41307Telepark Passau GmbHUnclassifiedIPv4 IPv6339
AS204796Krones AGUnclassifiedIPv4 IPv6198
AS2914NTT America, Inc.TransitIPv4168
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6153
AS13012Stefan EnglhardtUnclassifiedIPv4 IPv6118
AS209537Vying Technologies OUHostingIPv4 IPv689

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.