MASS IX, Boston/Massachusetts Internet Exchange - MASS-IX

United States of America

City
Boston

About this IXP

Data last updated November 2025

Capacity at this IXP

2,125 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 MASS IX, Boston/Massachusetts Internet Exchange - MASS-IX as shown in PeeringDB in November 2025

Members of this IXP

68

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

  • ASNs left3
  • New ASNs joined1

Participates in the MANRS IXP program

No

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

No

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: November 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.

  • United States of America: 63
  • United Kingdom: 1
  • Hungary: 1
  • Italy: 1
  • Netherlands: 1
View all countries of registration
  • Portugal: 1

Types of network at this IXP

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

  • NSP: 18
  • Content: 17
  • Educational/Research: 12
  • Cable/DSL/ISP: 6
  • Enterprise: 6
View all network types
  • Unknown: 4
  • Network Services: 3
  • Government: 1
  • Route Server: 1

Members peering at the route server

32 / 68

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

48 / 68

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 MASS IX, Boston/Massachusetts Internet Exchange - MASS-IX

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

Name AS Number Peering policy RPKI Enabled
Point5 Managed Services, LLC
  • Autonomous system (AS) number: 13837
  • 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: 1
13837 Unknown No
ProvDotNet
  • Autonomous system (AS) number: 3061
  • 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: 1
3061 Unknown No
Qwilt
  • Autonomous system (AS) number: 20253
  • 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: 30
20253 Selective Yes
Shrewsbury Electric and Cable Operations
  • Autonomous system (AS) number: 26292
  • 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: United States of America
  • Total peering locations for this AS: 2
26292 Unknown Yes
Snowbound Software Corporation
  • Autonomous system (AS) number: 10925
  • Type of AS: Enterprise
  • 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: 1
10925 Unknown No
SoftLayer Technologies, Inc. (an IBM Company)
  • Autonomous system (AS) number: 36351
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: United States of America
  • Total peering locations for this AS: 51
36351 Unknown Yes
Studsvik Scandpower, Inc.
  • Autonomous system (AS) number: 53389
  • Type of AS: Enterprise
  • 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: 1
53389 Unknown No
The University of Vermont
  • Autonomous system (AS) number: 1351
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • 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: 2
1351 Unknown Yes
Tilson Broadband
  • Autonomous system (AS) number: 399100
  • 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: United States of America
  • Total peering locations for this AS: 2
399100 Unknown No
TripAdvisor LLC
  • Autonomous system (AS) number: 32286
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: United States of America
  • Total peering locations for this AS: 3
32286 Unknown No
TWDX IP
  • Autonomous system (AS) number: 27552
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 120 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 2
27552 Unknown Yes
Unitas Global
  • Autonomous system (AS) number: 1828
  • Type of AS: NSP
  • 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: 46
1828 Selective Yes
University of Maine System
  • Autonomous system (AS) number: 557
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 2
557 Unknown Yes
UNO Communications, Inc.
  • Autonomous system (AS) number: 18918
  • 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: 1
18918 Unknown No
Wayfair LLC
  • Autonomous system (AS) number: 27475
  • Type of AS: Enterprise
  • Peering policy: Unknown
  • Port speed: 120 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: United States of America
  • Total peering locations for this AS: 1
27475 Unknown Yes
Wellesley Municipal Light Plant
  • Autonomous system (AS) number: 397116
  • 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: United States of America
  • Total peering locations for this AS: 1
397116 Unknown No
Yahoo!
  • Autonomous system (AS) number: 10310
  • Type of AS: Content
  • Peering policy: Selective
  • Port speed: 20 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
Zscaler AS22616
  • Autonomous system (AS) number: 22616
  • Type of AS: Network Services
  • Peering policy: Open
  • Port speed: 200 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 20
22616 Open Yes