asn.dev

Observed topology

AS48284 TELENET-AS Bauhoferstr. 91 - 89077 Ulm

Upstreams 18 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 16
Adjacent (IPv6) 15

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS48284: 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
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6309
AS60169R-KOM Regensburger Telekommunikationsgesellschaft mbHUnclassifiedIPv4 IPv6134
AS6939Hurricane Electric LLCTransitIPv4 IPv679
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv612
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv611
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv611
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv611
AS24482SG.GSHostingIPv4 IPv611
AS48185team.blue NVUnclassifiedIPv4 IPv611
AS20766Association "Gitoyen"UnclassifiedIPv410
AS56655Gigahost ASUnclassifiedIPv410
AS3216PJSC "Vimpelcom"MobileIPv410
AS37100SEACOM LimitedUnclassifiedIPv410
AS12552GlobalConnect ABUnclassifiedIPv410
AS29632Netassist International EOODUnclassifiedIPv62
AS213241TECHIT.BE SRLResidentialIPv61
AS34019Hivane AssociationUnclassifiedIPv61
AS17639Converge ICT Solutions Inc.UnclassifiedIPv61

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.

Transit

Downstream networks

inferred

Networks for which AS48284 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS25538Internet Ulm/Neu-Ulm e.V.UnclassifiedIPv4 IPv6261
AS202217Wilken Data Service Center GmbHUnclassifiedIPv4 IPv675

Adjacency

Adjacent networks

31 shown

Every AS seen directly next to AS48284 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6465
AS25538Internet Ulm/Neu-Ulm e.V.UnclassifiedIPv4 IPv6261
AS60169R-KOM Regensburger Telekommunikationsgesellschaft mbHUnclassifiedIPv4 IPv6206
AS6939Hurricane Electric LLCTransitIPv4 IPv6120
AS202217Wilken Data Service Center GmbHUnclassifiedIPv4 IPv675
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv619
AS24482SG.GSHostingIPv4 IPv618
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv618
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv618
AS48185team.blue NVUnclassifiedIPv4 IPv616
AS20766Association "Gitoyen"UnclassifiedIPv415
AS37100SEACOM LimitedUnclassifiedIPv415
AS3216PJSC "Vimpelcom"MobileIPv415
AS56655Gigahost ASUnclassifiedIPv415
AS12552GlobalConnect ABUnclassifiedIPv414
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv611
AS29632Netassist International EOODUnclassifiedIPv66
AS34019Hivane AssociationUnclassifiedIPv63
AS213241TECHIT.BE SRLResidentialIPv63
AS17639Converge ICT Solutions Inc.UnclassifiedIPv63

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS48284, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 4 exchanges across 3 countries and 1 region.

ExchangeLocationTheir addressMember ports
AMS-IX AmsterdamAmsterdam, Netherlands80.249.214.136893
Megaport Frankfurt IXFrankfurt, Germany62.69.146.79114
Rheintal Internet ExchangeEschen, Liechtenstein91.232.229.2838
Stuttgarter Internet ExchangeStuttgart, Germany193.138.31.1937

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.