Observed topology
AS207176 OPENFIBER
Transit
Upstream networks
Networks observed carrying traffic for AS207176: 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 | 90 |
| AS20562 | Broadband Hosting B.V. | Hosting | IPv4 IPv6 | 70 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 65 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 48 |
| AS35133 | Eranium B.V. | Hosting | IPv4 IPv6 | 45 |
| AS24785 | Broadband Hosting B.V. | Hosting | IPv4 | 24 |
| AS58057 | Securebit AG | Unclassified | IPv4 IPv6 | 17 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 16 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 10 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 9 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 9 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 9 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 9 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 9 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 9 |
| AS6696 | VERIXI SA | Unclassified | IPv4 | 8 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 8 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 8 |
| AS57866 | Fusix Networks B.V. | Unclassified | IPv4 | 8 |
| AS8434 | Telenor Sverige AB | Residential | IPv4 | 8 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 8 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 8 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 8 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 | 8 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 8 |
| AS202365 | Omer GOLGELI | Unclassified | IPv4 | 8 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 2 |
| AS56662 | Marcin Gondek | Unclassified | IPv6 | 1 |
| AS56655 | Gigahost AS | Unclassified | IPv6 | 1 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv6 | 1 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 1 |
| AS205794 | JINZE YANG | Unclassified | IPv6 | 1 |
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 AS207176 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS213577 | Monta Services BV | Unclassified | IPv4 | 98 |
Adjacency
Adjacent networks
Every AS seen directly next to AS207176 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 101 |
| AS213577 | Monta Services BV | Unclassified | IPv4 | 98 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 81 |
| AS20562 | Broadband Hosting B.V. | Hosting | IPv4 IPv6 | 78 |
| AS35133 | Eranium B.V. | Hosting | IPv4 IPv6 | 62 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 55 |
| AS24785 | Broadband Hosting B.V. | Hosting | IPv4 | 27 |
| AS58057 | Securebit AG | Unclassified | IPv4 IPv6 | 23 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 20 |
| AS51088 | A2B IP B.V. | Unclassified | IPv4 | 14 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 14 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 13 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 13 |
| AS6696 | VERIXI SA | Unclassified | IPv4 | 12 |
| AS57866 | Fusix Networks B.V. | Unclassified | IPv4 | 12 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 12 |
| AS202365 | Omer GOLGELI | Unclassified | IPv4 | 12 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 11 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 | 10 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 10 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 10 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 9 |
| AS8434 | Telenor Sverige AB | Residential | IPv4 | 9 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 9 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 9 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 9 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 9 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 9 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 2 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv6 | 1 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 1 |
| AS56655 | Gigahost AS | Unclassified | IPv6 | 1 |
| AS205794 | JINZE YANG | Unclassified | IPv6 | 1 |
| AS56662 | Marcin Gondek | Unclassified | IPv6 | 1 |
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 AS207176, 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 8 exchanges across 3 countries and 1 region.
| Exchange | Location | Their address | Member ports |
|---|---|---|---|
| AMS-IX Amsterdam | Amsterdam, Netherlands | 80.249.215.100 | 894 |
| Neutral Internet Exchange | Amsterdam, Netherlands | 193.239.119.26 | 665 |
| Giganet Internet Exchange | Kyiv, Ukraine | 185.1.63.220 | 355 |
| Speed Internet Exchange | Dronten, Netherlands | 185.1.222.117 | 292 |
| ERA-IX Amsterdam | Amsterdam, Netherlands | 185.1.240.17 | 193 |
| Nine IX | Paris, France | 185.1.14.120 | 149 |
| EuroGIX retired | Strasbourg, France | 185.1.14.120 | 129 |
| LayerSwitch Internet Exchange | The Hague, Netherlands | 185.1.32.34 | 105 |
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.