IXP Tracker - JPNAP Sendai/Sapporo - Internet Society Pulse

About this IXP

Data last updated November 2025

Capacity at this IXP

70 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 Sendai/Sapporo as shown in PeeringDB in November 2025

Members of this IXP

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left1
New ASNs joined1

Participates in the MANRS IXP program

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

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.

Japan: 4
United States of America: 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: 3
Content: 1
NSP: 1

Members peering at the route server

4 / 5

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

5 / 5

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 Sendai/Sapporo

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
Aomori Cable TV Autonomous system (AS) number: 131931 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: Japan Total peering locations for this AS: 4	131931	Unknown	Yes
Cable Networks Akita Co.,Ltd. Autonomous system (AS) number: 23783 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: 5	23783	Unknown	Yes
JPNAP-EAST Autonomous system (AS) number: 146984 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: 2	146984	Unknown	Yes
Meta AS63293 Autonomous system (AS) number: 63293 Type of AS: Content Peering policy: Selective 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: 73	63293	Selective	Yes
OBIHIRO CITY CABLE Co. Autonomous system (AS) number: 23629 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: Japan Total peering locations for this AS: 5	23629	Unknown	Yes

JPNAP Sendai/Sapporo

Japan