JPNAP Tokyo

Japan

City
Tokyo
Website
https://www.jpnap.net/en/

About this IXP

Data last updated December 2025

Capacity at this IXP

26,384 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 JPNAP Tokyo as shown in PeeringDB in December 2025

Members of this IXP

244

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

  • ASNs left13
  • New ASNs joined15

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

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: 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.

  • Japan: 142
  • United States of America: 40
  • Hong Kong: 15
  • Netherlands: 6
  • United Kingdom: 6
View all countries of registration
  • China: 3
  • Russia: 3
  • Singapore: 3
  • South Korea: 3
  • Philippines: 3
  • Vietnam: 2
  • Indonesia: 2
  • Malaysia: 2
  • Taiwan: 2
  • Sri Lanka: 1
  • Lithuania: 1
  • Australia: 1
  • Czechia: 1
  • Switzerland: 1
  • Belgium: 1
  • Seychelles: 1
  • Sweden: 1
  • Bangladesh: 1
  • United Arab Emirates: 1
  • Israel: 1
  • Guam: 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: 86
  • NSP: 73
  • Content: 54
  • Unknown: 11
  • Enterprise: 6
View all network types
  • Educational/Research: 6
  • Non-Profit: 5
  • Network Services: 2
  • Route Collector: 1

Members peering at the route server

182 / 244

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

195 / 244

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 JPNAP Tokyo

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
QTnet
  • Autonomous system (AS) number: 7679
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 40 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 15
 7679 Unknown Yes
Rakuten Group, Inc.
  • Autonomous system (AS) number: 23820
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 5
 23820 Unknown No
Rakuten Mobile
  • Autonomous system (AS) number: 138384
  • Type of AS:
  • Peering policy: Unknown
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 8
 138384 Unknown Yes
RETN
  • Autonomous system (AS) number: 9002
  • Type of AS: NSP
  • Peering policy: Selective
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 24
 9002 Selective Yes
Riot Games
  • Autonomous system (AS) number: 6507
  • 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: 86
 6507 Selective Yes
RIPE NCC Authoritative DNS
  • Autonomous system (AS) number: 197000
  • Type of AS: Non-Profit
  • Peering policy: Open
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Netherlands
  • Total peering locations for this AS: 28
 197000 Open Yes
RIPE NCC K-Root Operations
  • Autonomous system (AS) number: 25152
  • Type of AS: Non-Profit
  • Peering policy: Open
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Netherlands
  • Total peering locations for this AS: 65
 25152 Open Yes
RISE.ph
  • Autonomous system (AS) number: 63927
  • 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: Hong Kong
  • Total peering locations for this AS: 21
 63927 Unknown Yes
Rostelecom
  • Autonomous system (AS) number: 12389
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Russia
  • Total peering locations for this AS: 10
 12389 Unknown Yes
SAKURA internet AS9370
  • Autonomous system (AS) number: 9370
  • Type of AS: Content
  • Peering policy: Open
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 3
 9370 Open Yes
San-in Cable Vision CO.,LTD(MABLE)
  • Autonomous system (AS) number: 23786
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 2
 23786 Unknown No
SCSK Corporation
  • Autonomous system (AS) number: 4693
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 3
 4693 Unknown No
SECOM Trust Systems
  • Autonomous system (AS) number: 10006
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 3
 10006 Unknown No
Sendai CATV Corporation
  • Autonomous system (AS) number: 24279
  • 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: Japan
  • Total peering locations for this AS: 7
 24279 Unknown Yes
SG.GS
  • Autonomous system (AS) number: 24482
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 100 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Singapore
  • Total peering locations for this AS: 109
 24482 Open Yes
SHIXP
  • Autonomous system (AS) number: 146762
  • 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: China
  • Total peering locations for this AS: 5
 146762 Unknown Yes
SHONAN CABLE NETWORK
  • Autonomous system (AS) number: 131918
  • 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: Japan
  • Total peering locations for this AS: 1
 131918 Unknown No
Skycloud Computing
  • Autonomous system (AS) number: 7483
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Taiwan
  • Total peering locations for this AS: 4
 7483 Unknown Yes
SNI
  • Autonomous system (AS) number: 18150
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 20 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 5
 18150 Unknown No
SoftBank Corp.
  • Autonomous system (AS) number: 17676
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 200 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Japan
  • Total peering locations for this AS: 10
 17676 Unknown Yes
SoftLayer Technologies, Inc. (an IBM Company)
  • Autonomous system (AS) number: 36351
  • Type of AS: Content
  • Peering policy: Unknown
  • 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: 51
 36351 Unknown Yes
Sony Network Communications
  • Autonomous system (AS) number: 2527
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 200 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 11
 2527 Unknown Yes
SQUARE ENIX CO., LTD.
  • Autonomous system (AS) number: 17685
  • Type of AS: Enterprise
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Japan
  • Total peering locations for this AS: 4
 17685 Unknown Yes
Sri Lanka Telecom Global
  • Autonomous system (AS) number: 45489
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Selective
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Sri Lanka
  • Total peering locations for this AS: 16
 45489 Selective Yes
SSI Lab
  • Autonomous system (AS) number: 131896
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Japan
  • Total peering locations for this AS: 1
 131896 Unknown Yes