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
Lenfiber
  • Autonomous system (AS) number: 59699
  • 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: 3
 59699 Unknown Yes
Lepida
  • Autonomous system (AS) number: 31638
  • Type of AS: NSP
  • 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: 12
 31638 Open Yes
Lepida AS205139
  • Autonomous system (AS) number: 205139
  • 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: 3
 205139 Unknown Yes
LNC SA
  • Autonomous system (AS) number: 49463
  • Type of AS: Enterprise
  • Peering policy: Unknown
  • Port speed: 0.2 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: France
  • Total peering locations for this AS: 5
 49463 Unknown Yes
LPG HC
  • Autonomous system (AS) number: 34422
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: France
  • Total peering locations for this AS: 3
 34422 Unknown No
MegaWeb
  • Autonomous system (AS) number: 42669
  • 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: 1
 42669 Unknown Yes
Meta
  • Autonomous system (AS) number: 32934
  • Type of AS: Content
  • Peering policy: Selective
  • Port speed: 200 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: United States of America
  • Total peering locations for this AS: 199
 32934 Selective Yes
Microsoft
  • Autonomous system (AS) number: 8075
  • Type of AS: Content
  • Peering policy: Selective
  • Port speed: 40 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: United States of America
  • Total peering locations for this AS: 187
 8075 Selective Yes
Micso - Nord
  • Autonomous system (AS) number: 205005
  • 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: 1
 205005 Unknown Yes
MilkyWan
  • Autonomous system (AS) number: 2027
  • 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: France
  • Total peering locations for this AS: 9
 2027 Unknown Yes
NETandWORK
  • Autonomous system (AS) number: 201877
  • 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
 201877 Unknown Yes
Netflix
  • Autonomous system (AS) number: 2906
  • Type of AS: Content
  • Peering policy: Open
  • Port speed: 40 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 107
 2906 Open Yes
Neuronnexion
  • Autonomous system (AS) number: 9036
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: France
  • Total peering locations for this AS: 8
 9036 Unknown Yes
NS3
  • Autonomous system (AS) number: 39479
  • Type of AS: NSP
  • 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: 4
 39479 Unknown Yes
Oxymium
  • Autonomous system (AS) number: 41157
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: France
  • Total peering locations for this AS: 7
 41157 Unknown Yes
PASUBIO TECNOLOGIA
  • Autonomous system (AS) number: 200480
  • 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: 3
 200480 Unknown Yes
PCH AS3856
  • Autonomous system (AS) number: 3856
  • Type of AS: Educational/Research
  • Peering policy: Open
  • 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: 316
 3856 Open Yes
PCH AS42
  • Autonomous system (AS) number: 42
  • Type of AS: Educational/Research
  • Peering policy: Open
  • 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: 322
 42 Open Yes
Progetto8
  • Autonomous system (AS) number: 198721
  • 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
 198721 Unknown Yes
Proximus Luxembourg
  • Autonomous system (AS) number: 56665
  • 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: Luxembourg
  • Total peering locations for this AS: 10
 56665 Unknown Yes
PSA
  • Autonomous system (AS) number: 42425
  • 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: 1
 42425 Unknown Yes
RAIWAY
  • Autonomous system (AS) number: 209902
  • Type of AS:
  • 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: 4
 209902 Unknown Yes
Regione Veneto
  • Autonomous system (AS) number: 41651
  • Type of AS:
  • 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: 2
 41651 Unknown No
Retelit Spa
  • Autonomous system (AS) number: 28716
  • 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: 8
 28716 Unknown Yes
Retelit S.p.A.
  • Autonomous system (AS) number: 3302
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 6
 3302 Open Yes