Observed topology
AS56910 LAMDAHELLIX
Transit
Upstream networks
Networks observed carrying traffic for AS56910: 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.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 770 |
| AS25472 | Nova Telecommunications & Media Single Member S.A | Residential | IPv4 IPv6 | 508 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 409 |
| AS3329 | Vodafone-panafon Hellenic Telecommunications Company SA | Residential | IPv4 | 29 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 IPv6 | 27 |
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
Networks for which AS56910 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS213835 | Solidity Technology Services SA | Unclassified | IPv4 | 871 |
| AS47521 | IpHost P.C. | Unclassified | IPv4 IPv6 | 373 |
| AS60597 | S. CHRISTOFOROU & SIA O.E. | Unclassified | IPv4 | 268 |
| AS24409 | China Internet Network Infomation Center | Unclassified | IPv4 IPv6 | 166 |
| AS50520 | HOSTMEIN IKE | Residential | IPv4 | 158 |
| AS8522 | Foundation of Research and Technology Hellas | Education | IPv4 | 134 |
| AS200128 | DNHOST IKE | Unclassified | IPv4 IPv6 | 104 |
| AS209515 | MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. | Unclassified | IPv4 | 101 |
| AS200314 | Algosystems S.A. | Unclassified | IPv4 | 96 |
| AS210477 | Genco Power AE | Unclassified | IPv4 | 93 |
| AS42817 | Euronet Card Services S.A. | Unclassified | IPv4 | 67 |
| AS8396 | Technical Chamber of Greece | Unclassified | IPv4 | 67 |
| AS209969 | CSCBank SAL | Unclassified | IPv4 | 67 |
| AS207523 | Itron Nederland B.V. | Unclassified | IPv4 | 67 |
| AS207540 | Cloud Concept S.A. | Hosting | IPv4 | 67 |
| AS41372 | VELTI SINGLE MEMBER S.A. Software Products and Services | Unclassified | IPv4 | 67 |
| AS212984 | ENISA | Unclassified | IPv4 | 67 |
| AS50148 | Elliniki Radiofonia Tileorasi (ERT) SA | Unclassified | IPv4 | 64 |
| AS49582 | UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A | Unclassified | IPv4 | 62 |
| AS201494 | MODULUS A.E. | Residential | IPv4 | 44 |
| AS209872 | EASY SYSTEMS S.A. | Unclassified | IPv4 | 42 |
| AS42473 | Anexia Cloud Solutions GmbH | Hosting | IPv4 IPv6 | 12 |
| AS207327 | Real TV GmbH | Unclassified | IPv4 | 4 |
Adjacency
Adjacent networks
Every AS seen directly next to AS56910 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 3,407 |
| AS213835 | Solidity Technology Services SA | Unclassified | IPv4 | 1,005 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 891 |
| AS25472 | Nova Telecommunications & Media Single Member S.A | Residential | IPv4 IPv6 | 643 |
| AS47521 | IpHost P.C. | Unclassified | IPv4 IPv6 | 373 |
| AS60597 | S. CHRISTOFOROU & SIA O.E. | Unclassified | IPv4 | 268 |
| AS24409 | China Internet Network Infomation Center | Unclassified | IPv4 IPv6 | 166 |
| AS50520 | HOSTMEIN IKE | Residential | IPv4 | 158 |
| AS8522 | Foundation of Research and Technology Hellas | Education | IPv4 | 134 |
| AS42473 | Anexia Cloud Solutions GmbH | Hosting | IPv4 IPv6 | 120 |
| AS200128 | DNHOST IKE | Unclassified | IPv4 IPv6 | 104 |
| AS209515 | MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. | Unclassified | IPv4 | 101 |
| AS200314 | Algosystems S.A. | Unclassified | IPv4 | 96 |
| AS210477 | Genco Power AE | Unclassified | IPv4 | 93 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 IPv6 | 70 |
| AS42817 | Euronet Card Services S.A. | Unclassified | IPv4 | 67 |
| AS207523 | Itron Nederland B.V. | Unclassified | IPv4 | 67 |
| AS209969 | CSCBank SAL | Unclassified | IPv4 | 67 |
| AS207540 | Cloud Concept S.A. | Hosting | IPv4 | 67 |
| AS212984 | ENISA | Unclassified | IPv4 | 67 |
| AS41372 | VELTI SINGLE MEMBER S.A. Software Products and Services | Unclassified | IPv4 | 67 |
| AS8396 | Technical Chamber of Greece | Unclassified | IPv4 | 67 |
| AS50148 | Elliniki Radiofonia Tileorasi (ERT) SA | Unclassified | IPv4 | 64 |
| AS49582 | UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A | Unclassified | IPv4 | 62 |
| AS201494 | MODULUS A.E. | Residential | IPv4 | 44 |
| AS209872 | EASY SYSTEMS S.A. | Unclassified | IPv4 | 42 |
| AS3329 | Vodafone-panafon Hellenic Telecommunications Company SA | Residential | IPv4 | 35 |
| AS207327 | Real TV GmbH | Unclassified | IPv4 | 4 |
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
Internet exchanges where Packet Clearing House has a port recorded for AS56910, 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 2 countries and 1 region.
| Exchange | Location | Their address | Member ports |
|---|---|---|---|
| DE-CIX Frankfurt | Frankfurt, Germany | 80.81.198.254 | 1,073 |
| Greek Internet Exchange - Athens | Athens, Greece | 176.126.38.13 | 75 |
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.