Interconnection

AS56665 TANGO-PROXIMUS_NXT

Residential RIPE Cable/DSL/ISP

Exchanges 13 13 active

Countries 7 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 AS56665, 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 13

Exchange	Location	Their address	Policy	Member ports
DE-CIX Frankfurt	Frankfurt, Germany	80.81.193.156	Selective	1,078
LINX LON1	London, United Kingdom	195.66.227.16	Selective	932
AMS-IX Amsterdam	Amsterdam, Netherlands	80.249.211.94	Selective	882
Neutral Internet Exchange	Amsterdam, Netherlands	193.239.116.116	Selective	669
France-IX Paris	Paris, France	37.49.237.46	Selective	570
DE-CIX Dusseldorf	Düsseldorf, Germany	185.1.170.162	Selective	227
DE-CIX Munich	Munich, Germany	185.1.208.162	Selective	211
DE-CIX Hamburg	Hamburg, Germany	185.1.210.161	Selective	196
Torino Piemonte Exchange Point	Torino, Italy	194.116.96.247	Selective	122
Megaport Frankfurt IX	Frankfurt, Germany	2001:7f8:8:20:0:bd8e:0:1	—	114
Luxembourg Internet Exchange	Luxembourg, Luxembourg	188.93.170.20	Selective	103
Megaport Dusseldorf IX	Düsseldorf, Germany	194.146.118.136	—	98
Belgian National Internet Exchange	Brussels, Belgium	194.53.172.17	Selective	83

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.