Consorzio Top-IX

Italy

City
Turin
Website
http://www.top-ix.org

About this IXP

Data last updated December 2025

Capacity at this IXP

2,010 Gbps

Cumulative port speeds of all IXP members. This shows the potential maximum traffic that can be exchanged at this IXP at one time.

Membership and capacity

The size and strength of an IXP is determined by a combination of how many members it has, and the total capacity. Larger networks tend to bring more capacity, which can benefit all members.

Data for Consorzio Top-IX as shown in PeeringDB in December 2025

Members of this IXP

97

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

  • ASNs left13
  • New ASNs joined3

Participates in the MANRS IXP program

Yes

IXPs that join this voluntary program apply a framework of enhanced routing security in peering. It signals an extra commitment to responsible Internet stewardship.

Source: MANRS

RIPE Atlas anchor

Yes

Organizations that run IXPs can host anchors to measure Internet connectivity and traffic. An anchor is a large capacity probe often used by IXPs.

Source: RIPEStat

Member information

Last sync from PeeringDB: December 2025

View this IXP on PeeringDB

Countries of registration

A summary of member registrations by country. An IXP with a mixture of international and near-neighbor members can indicate that an IXP is influential, or acts as a hub within its region or sub-region.

  • Italy: 62
  • United States of America: 14
  • France: 13
  • Switzerland: 2
  • United Kingdom: 2
View all countries of registration
  • Israel: 1
  • Luxembourg: 1
  • Singapore: 1
  • China: 1

Types of network at this IXP

The mix of members is an indication of a strength or focus of an IXP.

  • Cable/DSL/ISP: 44
  • NSP: 20
  • Content: 16
  • Educational/Research: 5
  • Unknown: 3
View all network types
  • Enterprise: 3
  • Non-Profit: 3
  • Route Collector: 2
  • Route Server: 1

Members peering at the route server

80 / 97

The route server is a central hub that makes it easier for all networks to peer without having to create individual agreements with other members.

Members using RPKI

87 / 97

members at this IXP use Resource Public Key Infrastructure (RPKI), a security measure that helps ensure traffic is routed correctly. A member is counted as using RPKI if they have at least one valid ROA.

Peering policies of IXP members

Members of an IXP can choose how they peer with others. The Internet Society encourages open policies where possible.

Member list for Consorzio Top-IX

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse December 2025

Name AS Number Peering policy RPKI Enabled
SG.GS
  • Autonomous system (AS) number: 24482
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Singapore
  • Total peering locations for this AS: 109
 24482 Open Yes
Sistemi HS
  • Autonomous system (AS) number: 21101
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 4
 21101 Unknown Yes
Sony Interactive Entertainment
  • Autonomous system (AS) number: 33353
  • Type of AS: Content
  • Peering policy: Selective
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 46
 33353 Selective Yes
SpeedWifi
  • Autonomous system (AS) number: 212686
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Italy
  • Total peering locations for this AS: 2
 212686 Unknown Yes
Swisscom
  • Autonomous system (AS) number: 3303
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Switzerland
  • Total peering locations for this AS: 63
 3303 Unknown Yes
Telecomunicazioni Digitali Fastalp Srl
  • Autonomous system (AS) number: 51300
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Open
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 1
 51300 Open Yes
Time-Net AS51580
  • Autonomous system (AS) number: 51580
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 5
 51580 Unknown Yes
Tiscali
  • Autonomous system (AS) number: 8612
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 5
 8612 Unknown Yes
TOP-IX4Schools
  • Autonomous system (AS) number: 209631
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 1
 209631 Unknown Yes
TOP-IX DP
  • Autonomous system (AS) number: 41364
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 80 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 5
 41364 Unknown Yes
TOP-IX OpenEdge
  • Autonomous system (AS) number: 207638
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 80 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 2
 207638 Unknown Yes
TOP-IX Route Servers
  • Autonomous system (AS) number: 25309
  • Type of AS: Route Server
  • Peering policy: Unknown
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Italy
  • Total peering locations for this AS: 1
 25309 Unknown Yes
Unica Telecomunicazioni
  • Autonomous system (AS) number: 203223
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Open
  • Port speed: 40 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 3
 203223 Open Yes
Unidata S.p.A.
  • Autonomous system (AS) number: 5394
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Open
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 7
 5394 Open Yes
Uno Communications SpA
  • Autonomous system (AS) number: 9137
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 5
 9137 Unknown Yes
VeriSign Global Registry Services
  • Autonomous system (AS) number: 26415
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: United States of America
  • Total peering locations for this AS: 63
 26415 Unknown No
VSIX Network
  • Autonomous system (AS) number: 2593
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 6
 2593 Unknown Yes
WINDTRE
  • Autonomous system (AS) number: 1267
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Italy
  • Total peering locations for this AS: 9
 1267 Unknown Yes
Wintech
  • Autonomous system (AS) number: 42180
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Italy
  • Total peering locations for this AS: 2
 42180 Unknown Yes
WPWEB-AS
  • Autonomous system (AS) number: 31121
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 1
 31121 Unknown No
Yahoo!
  • Autonomous system (AS) number: 10310
  • Type of AS: Content
  • Peering policy: Selective
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 90
 10310 Selective Yes
ZADEA
  • Autonomous system (AS) number: 210144
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 1
 210144 Unknown Yes