asn.dev

Observed topology

AS12312 ECOTEL

Upstreams 19 carry this network
Downstreams 10 this network carries
Adjacent (IPv4) 25
Adjacent (IPv6) 14

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS12312: 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 IPv6781
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6687
AS6939Hurricane Electric LLCTransitIPv4 IPv6325
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6145
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv640
AS212024Marc SchmittUnclassifiedIPv4 IPv640
AS24482SG.GSHostingIPv4 IPv640
AS34019Hivane AssociationUnclassifiedIPv435
AS17639Converge ICT Solutions Inc.UnclassifiedIPv435
AS42708Glesys ABUnclassifiedIPv435
AS20485Joint Stock Company TransTeleComUnclassifiedIPv435
AS3303Swisscom (Schweiz) AGResidentialIPv435
AS37100SEACOM LimitedUnclassifiedIPv435
AS57463NetIX Communications JSCUnclassifiedIPv435
AS12552GlobalConnect ABUnclassifiedIPv435
AS37721Virtual Technologies & SolutionsResidentialIPv435
AS29632Netassist International EOODUnclassifiedIPv610
AS56662Marcin GondekUnclassifiedIPv65
AS213241TECHIT.BE SRLResidentialIPv65

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 AS12312 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS213211Randy SieberUnclassifiedIPv4 IPv6224
AS205050Hubert Niewels GmbHUnclassifiedIPv4124
AS207364ITIS AGUnclassifiedIPv462
AS15550COUNT+CARE Verwaltungs GmbHUnclassifiedIPv4 IPv659
AS41926EBV Elektronik GmbHUnclassifiedIPv451
AS208868Claas KGaA mbHUnclassifiedIPv445
AS203520Xantaro Holding GmbHUnclassifiedIPv635
AS35679Stadtverwaltung OffenbachUnclassifiedIPv432
AS31098ASPedi GmbHUnclassifiedIPv413
AS60272Alliance Healthcare Deutschland GmbHUnclassifiedIPv44

Adjacency

Adjacent networks

39 shown

Every AS seen directly next to AS12312 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6972
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6880
AS6939Hurricane Electric LLCTransitIPv4 IPv6445
AS213211Randy SieberUnclassifiedIPv4 IPv6224
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6181
AS205050Hubert Niewels GmbHUnclassifiedIPv4124
AS207364ITIS AGUnclassifiedIPv462
AS15550COUNT+CARE Verwaltungs GmbHUnclassifiedIPv4 IPv659
AS212024Marc SchmittUnclassifiedIPv4 IPv652
AS41926EBV Elektronik GmbHUnclassifiedIPv451
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv651
AS24482SG.GSHostingIPv4 IPv649
AS20485Joint Stock Company TransTeleComUnclassifiedIPv446
AS42708Glesys ABUnclassifiedIPv445
AS3303Swisscom (Schweiz) AGResidentialIPv445
AS208868Claas KGaA mbHUnclassifiedIPv445
AS57463NetIX Communications JSCUnclassifiedIPv444
AS37721Virtual Technologies & SolutionsResidentialIPv443
AS37100SEACOM LimitedUnclassifiedIPv443
AS12552GlobalConnect ABUnclassifiedIPv442
AS34019Hivane AssociationUnclassifiedIPv442
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv636
AS203520Xantaro Holding GmbHUnclassifiedIPv635
AS35679Stadtverwaltung OffenbachUnclassifiedIPv432
AS31098ASPedi GmbHUnclassifiedIPv413
AS29632Netassist International EOODUnclassifiedIPv612
AS56662Marcin GondekUnclassifiedIPv68
AS213241TECHIT.BE SRLResidentialIPv66
AS60272Alliance Healthcare Deutschland GmbHUnclassifiedIPv44

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 AS12312, 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 2 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.193.291,073
Megaport Dusseldorf IXDüsseldorf, Germany194.146.118.5798

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.