Interconnection

AS47957 ING-AS

Unclassified RIPE

Exchanges 16 16 active

Countries 11 most in Germany

Regions 1

Largest fabric 1,078 DE-CIX Frankfurt

Recorded presence

Internet exchanges

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS47957, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's page, with its peering LANs and everyone else on it.

Europe 16

Exchange	Location	Their address	Policy	Member ports
DE-CIX Frankfurt	Frankfurt, Germany	80.81.196.33	Open	1,078
LINX LON1	London, United Kingdom	195.66.224.12	Open	932
AMS-IX Amsterdam	Amsterdam, Netherlands	80.249.210.248	Open	882
Neutral Internet Exchange	Amsterdam, Netherlands	193.239.118.37	Open	669
France-IX Paris	Paris, France	37.49.236.191	Open	570
MSK-IX Moscow	Moscow, Russia	195.208.208.210	—	505
SwissIX	Zurich, Switzerland	91.206.52.67	Open	256
Equinix Internet Exchange Paris	Paris, France	195.42.144.28	Open	236
DE-CIX Dusseldorf	Düsseldorf, Germany	185.1.170.114	Open	227
DE-CIX Madrid	Madrid, Spain	185.1.192.153	—	227
DE-CIX Munich	Munich, Germany	185.1.208.124	Open	211
DE-CIX Hamburg	Hamburg, Germany	185.1.210.125	Open	196
Luxembourg Internet Exchange	Luxembourg, Luxembourg	188.93.170.115	Open	103
Belgian National Internet Exchange	Brussels, Belgium	194.53.172.109	Open	83
DE-CIX Lisbon	Lisbon, Portugal	185.1.131.47	—	63
Netnod Sundsvall- Gävle	Sundsvall, Sweden	194.68.128.155	Open	18

Recorded rather than inferred: an address on a peering LAN is at that exchange by definition. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. An absent exchange means PCH has no record of it, not that the network is not there. For the operator's own claims, see its PeeringDB record.

From the exchange directory collected 2026-10-11 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,346 exchanges and 98,138 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.