Observed topology
AS199081 LANCOM Athens - Greece
Transit
Upstream networks
Networks observed carrying traffic for AS199081: 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 |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 1,511 |
| AS9002 | RETN Limited | Unclassified | IPv4 | 828 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 767 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 481 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 469 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 IPv6 | 52 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 | 38 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 37 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 6 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 | 6 |
| AS58057 | Securebit AG | Unclassified | IPv4 | 4 |
| AS20764 | CJSC RASCOM | Unclassified | IPv4 | 2 |
| AS24482 | SG.GS | Hosting | IPv4 | 2 |
| AS206499 | LOCIX LIMITED | Unclassified | IPv4 | 2 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 2 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 2 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 2 |
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 AS199081 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS209150 | G.PSALTAKIS G.P | Hosting | IPv4 | 240 |
| AS208149 | SKYTELECOM & SIA E.E. | Unclassified | IPv4 | 150 |
| AS206735 | Novelcomm LP | Residential | IPv4 | 144 |
| AS210477 | Genco Power AE | Unclassified | IPv4 | 62 |
| AS215684 | BLUE FIBER IKE | Unclassified | IPv4 | 62 |
| AS214452 | ORGANISMOS LIMENOS THESSALONIKIS ANONYMI ETAIRIA | Unclassified | IPv4 | 61 |
| AS197906 | Anastasios Nistas trading as AIRLAN | Unclassified | IPv4 | 61 |
| AS209162 | INTERNET HELLAS LP | Unclassified | IPv4 | 60 |
| AS207062 | VELTIO Greece LTD | Unclassified | IPv4 | 60 |
| AS210473 | PANTELIS SPYRIDON trading as NOWIRE | Unclassified | IPv4 | 60 |
| AS8396 | Technical Chamber of Greece | Unclassified | IPv4 | 60 |
| AS211677 | ICAP OUTSOURCING SOLUTIONS ANONYMI ETAIRIA PAROXIS YPIRESION | Unclassified | IPv4 | 60 |
| AS211064 | Cosmos Business Systems S.A. | Unclassified | IPv4 | 58 |
| AS42473 | Anexia Cloud Solutions GmbH | Hosting | IPv4 IPv6 | 55 |
| AS212433 | NICTECH I.K.E. | Unclassified | IPv4 | 51 |
| AS209147 | IPGLOBAL IKE | Unclassified | IPv4 | 51 |
| AS215583 | ESPORTS HELLAS I.K.E | Unclassified | IPv4 | 50 |
| AS197389 | CBS-LAN S.A. | Unclassified | IPv4 | 50 |
| AS60911 | Lancom Ltd. | Unclassified | IPv4 | 48 |
| AS203012 | FIBRITEL TELECOMUNICACIONES SL | Unclassified | IPv4 | 47 |
| AS208858 | Holy Great Monastery Of Vatopedi | Unclassified | IPv4 | 44 |
| AS212699 | Yuboto LTD | Unclassified | IPv4 | 44 |
| AS197899 | LAN SINGLE MEMBER P.C. | Unclassified | IPv4 | 39 |
| AS211726 | Wifiber IKE | Residential | IPv4 | 29 |
| AS215213 | IDIOTIKI EPIXEIRISI PAROXIS YPIRESION ASFALEIAS KARATZAS A. KAI SIA OE | Residential | IPv4 | 28 |
| AS207034 | KLEEMANN HELLAS SA | Unclassified | IPv4 | 23 |
| AS212485 | MENELAOS KATAKIS KAI SIA LP | Hosting | IPv4 | 18 |
| AS215492 | BUTLER CHAT I.K.E. | Hosting | IPv4 | 8 |
| AS204903 | FLASHSTART GROUP SRL | Unclassified | IPv4 IPv6 | 6 |
Adjacency
Adjacent networks
Every AS seen directly next to AS199081 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 2,345 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 1,224 |
| AS9002 | RETN Limited | Unclassified | IPv4 | 965 |
| AS206735 | Novelcomm LP | Residential | IPv4 | 730 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 728 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 566 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 | 308 |
| AS209150 | G.PSALTAKIS G.P | Hosting | IPv4 | 240 |
| AS208149 | SKYTELECOM & SIA E.E. | Unclassified | IPv4 | 150 |
| AS42473 | Anexia Cloud Solutions GmbH | Hosting | IPv4 IPv6 | 92 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 IPv6 | 84 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 76 |
| AS215684 | BLUE FIBER IKE | Unclassified | IPv4 | 62 |
| AS210477 | Genco Power AE | Unclassified | IPv4 | 62 |
| AS214452 | ORGANISMOS LIMENOS THESSALONIKIS ANONYMI ETAIRIA | Unclassified | IPv4 | 61 |
| AS197906 | Anastasios Nistas trading as AIRLAN | Unclassified | IPv4 | 61 |
| AS207062 | VELTIO Greece LTD | Unclassified | IPv4 | 60 |
| AS209162 | INTERNET HELLAS LP | Unclassified | IPv4 | 60 |
| AS211677 | ICAP OUTSOURCING SOLUTIONS ANONYMI ETAIRIA PAROXIS YPIRESION | Unclassified | IPv4 | 60 |
| AS8396 | Technical Chamber of Greece | Unclassified | IPv4 | 60 |
| AS210473 | PANTELIS SPYRIDON trading as NOWIRE | Unclassified | IPv4 | 60 |
| AS211064 | Cosmos Business Systems S.A. | Unclassified | IPv4 | 58 |
| AS209147 | IPGLOBAL IKE | Unclassified | IPv4 | 51 |
| AS212433 | NICTECH I.K.E. | Unclassified | IPv4 | 51 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 | 51 |
| AS197389 | CBS-LAN S.A. | Unclassified | IPv4 | 50 |
| AS215583 | ESPORTS HELLAS I.K.E | Unclassified | IPv4 | 50 |
| AS60911 | Lancom Ltd. | Unclassified | IPv4 | 48 |
| AS203012 | FIBRITEL TELECOMUNICACIONES SL | Unclassified | IPv4 | 47 |
| AS208858 | Holy Great Monastery Of Vatopedi | Unclassified | IPv4 | 44 |
| AS212699 | Yuboto LTD | Unclassified | IPv4 | 44 |
| AS197899 | LAN SINGLE MEMBER P.C. | Unclassified | IPv4 | 39 |
| AS58057 | Securebit AG | Unclassified | IPv4 | 38 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 30 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 30 |
| AS211726 | Wifiber IKE | Residential | IPv4 | 29 |
| AS24482 | SG.GS | Hosting | IPv4 | 29 |
| AS215213 | IDIOTIKI EPIXEIRISI PAROXIS YPIRESION ASFALEIAS KARATZAS A. KAI SIA OE | Residential | IPv4 | 28 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 28 |
| AS206499 | LOCIX LIMITED | Unclassified | IPv4 | 26 |
| AS207034 | KLEEMANN HELLAS SA | Unclassified | IPv4 | 23 |
| AS20764 | CJSC RASCOM | Unclassified | IPv4 | 23 |
| AS212485 | MENELAOS KATAKIS KAI SIA LP | Hosting | IPv4 | 18 |
| AS215492 | BUTLER CHAT I.K.E. | Hosting | IPv4 | 8 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 6 |
| AS204903 | FLASHSTART GROUP SRL | Unclassified | IPv4 IPv6 | 6 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 4 |
| AS34019 | Hivane Association | Unclassified | IPv4 | 2 |
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 AS199081, 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 10 exchanges across 6 countries and 1 region.
| Exchange | Location | Their address | Member ports |
|---|---|---|---|
| AMS-IX Amsterdam | Amsterdam, Netherlands | 80.249.208.140 | 894 |
| Milan Internet Exchange | Milan, Italy | 217.29.67.201 | 416 |
| NetIX | Sofia, Bulgaria | 185.1.226.76 | 264 |
| NetIX Greece | Thessaloniki, Greece | 185.0.28.1 | 256 |
| Roma Internet Exchange Point | Rome, Italy | 193.201.28.228 | 225 |
| Vienna Internet Exchange | Vienna, Austria | 193.203.0.111 | 188 |
| InterLAN-IX | Bucharest, Romania | 86.104.125.223 | 151 |
| Greek Internet Exchange - Athens | Athens, Greece | 176.126.38.45 | 75 |
| Balkan Internet Exchange | Sofia, Bulgaria | 185.1.30.64 | 67 |
| Free IX Greece | Thessaloniki, Greece | 195.60.80.10 | 12 |
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 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 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.