Backbone Network

Home NOC Operators’ Group operates the backbone network at 7 sites. ( June 2021 )

Backbone Network Diagram


Name Location Bandwidth Remarks
NOC01 Yokohama-shi , Kanagawa 2Gbps  
NOC03 Itabashi-ku, Tokyo 1Gbps  
NOC05 Shibuya-ku, Tokyo 1Gbps  
POP03 Shibuya-ku, Tokyo 10Gbps Shibuya DC
POP05 Chiyoda-ku, Tokyo 1Gbps Otemachi DC
POP52 NTT Telepark Dojima, Osaka 10Gbps Osaka DC
NOC51 Kaizuka-shi, Osaka 1Gbps  

External Connection

We are connected to the following organizations. ( June 2021 )

External Connections List

  • ExternalConnection 35.3Gbps
Name ASN Bandwidth Type Termination Point
BIGLOBE Inc. AS2518 10.2Gbps Transit NOC01/NOC03/POP52
SAKURA Internet Inc. AS9371 1Gbps Transit POP52
SAKURA Internet Inc. AS9370 10Gbps Transit POP03
SoftEther Corporation. AS59103 10Gbps Transit POP03
Accelia Inc. AS17686 100Mbps Partial Transit NOC03
Birdie Mobile Inc. AS63773 TUNNEL Private Peer NOC01
FORNEXT Inc. AS131948 1Gbps Peering Proxy NOC01
JPIX Tokyo N/A 1Gbps Internet eXchange POP03
Other PNI N/A 1Gbps Private Peer POP05
  • The connection bandwidth indicates the speed of the interface used to connect to the external connection destination, and does not indicate that communication can be performed at the stated speed.