Interconnection

AS37721 Virtual Technologies & Solutions - Virtual Technologies & Solutions

Residential AFRINIC Cable/DSL/ISP

Exchanges 27 27 active

Countries 13 most in Netherlands

Regions 4

Largest fabric 2,704 IX.br (PTT.br) São Paulo

Recorded presence

Internet exchanges

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS37721, 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 Africa 8 North America 2 Latin America 1

Exchange	Location	Their address	Policy	Member ports
IX.br (PTT.br) São Paulo	São Paulo, Brazil	187.16.213.80	Open	2,704
DE-CIX Frankfurt	Frankfurt, Germany	80.81.196.120	Open	1,076
LINX LON1	London, United Kingdom	195.66.226.18	Open	929
AMS-IX Amsterdam	Amsterdam, Netherlands	80.249.210.189	Open	892
Neutral Internet Exchange	Amsterdam, Netherlands	193.239.118.238	Open	670
NAPAfrica IX Johannesburg	Johannesburg, South Africa	196.60.9.230	Open	603
France-IX Paris	Paris, France	37.49.237.239	Open	570
KleyReX Internet Exchange	Frankfurt, Germany	193.189.82.12	Open	465
Equinix Internet Exchange Ashburn	Ashburn, United States	206.126.236.40	Open	388
The Frys Internet Exchange	Frysian, Netherlands	2001:7f8:10f::9359:43	Open	339
NAPAfrica IX Cape Town	Cape Town, South Africa	196.60.70.237	Open	311
DE-CIX New York	New York, United States	206.82.105.9	Open	281
DE-CIX Madrid	Madrid, Spain	185.1.192.178	Open	224
Peering.cz	Prague, Czech Republic	185.0.20.198	Open	211
ESpanix Madrid Lower LAN	Madrid, Spain	193.149.1.154	Open	178
Internet Exchange Point of Nigeria - Lagos	Lagos, Nigeria	196.216.148.98	Open	138
France-IX Marseille	Marseille, France	37.49.232.103	Open	130
DE-CIX Marseille	Marseille, France	185.1.47.95	—	112
LayerSwitch Internet Exchange	The Hague, Netherlands	185.1.32.128	Open	103
Gigabit Portuguese Internet Exchange Point	Lisbon, Portugal	193.136.250.165	Open	63
IXPlay Global Peers	Madrid, Spain	185.1.90.47	Open	63
DE-CIX Lisbon	Lisbon, Portugal	2001:7f8:d5::9359:0:1	—	62
AMS-IX Lagos	Lagos, Nigeria	196.60.58.27	Open	57
West Africa Interconnection Exchange	Lagos, Nigeria	196.49.90.8	—	45
Ghana Internet Exchange Association	Accra, Ghana	196.201.2.35	—	27
Burkina Faso Internet Exchange Point (BFIX) Bobo	Bobo-Dioulasso, Burkina Faso	196.60.76.11	Open	22
Burkina Faso Internet Exchange Point (BFIX) Ouaga	Ouagadougou, Burkina Faso	2001:43f8:b60::242	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 2026-11-02 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,347 exchanges and 97,999 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.